Cascade Series
Model Twelve Subwoofer
SERVICE MANUAL
Infinity Systems, Inc.
250 Crossways Park Dr.
Woodbury, New York 11797 Rev1 8/2006
1
Model Twelve Cascade
- CONTENTS -
BASIC SPECI FICATIONS ………………………………….………..1
DETAILED SPECIF ICATIONS............................................…………2
PACKAGING ……………………………………………………………..4
CONTROLS AND CONNECTIONS………………………………..…..5
OPERATION….…………………………………………………………..7
EXPLODED VIEW………………………………………….……..…..…8
TEST SET UP AND PROCEDURE............................................……9
BLOCK DIAGRAM…………………………………………………..…..10
TROUBLESHOOTING FLOW CHART…………………..………..….11
ELECTRICAL PARTS LIST (120v) …………….………………….….12
PCB DRAWINGS……………….………………….……………………18
SEMICONDUCTOR PINOUTS……………….….……..……….……..22
SCHEMATICS (120v)……………………………....………..………...23
Basic Specifications
Cascade Model Twelve P o wered Subwoofer
Frequency Response 32Hz – 150Hz (–3dB)
28Hz – 150Hz (–6dB)
Maximum Amplifier Output 300 watts RMS (20Hz – 150Hz, no more than 0.1% THD)
Crossover Frequencies 50Hz – 150Hz, continuously variable or LFE
Drivers 10" (250mm) MMD®,
Dual 10" (250mm) MMD passive ra diators
Dimensions (H x W x D) 20" x 15 " x 13-7/8" (508mm x 381mm x 352mm)
Weight 42 lb (19kg)
Infinit y cont inually strives to update and im pr ove existing products, as well as cr eate new ones. The specifications and
construction detail s i n this and related Infinity publ ications are therefore subject to change without notice.
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Model Twelve Cascade
2
Cascade Model Twelve subwoofer 300 W Powered Sub/ Plate Amp
LINE VOLTAGE Yes/N
Parameter Specification Unit
Amp Sectio
Type (Class AB, D, other) D --Load Impedance (speaker) 4 Ohms Nominal Z-curve required
Rated Output Power 300 Watts Regulated 120 V line
THD@ Rated Power 1 % 22k filter, 50Hz 300W
THD @ 1 Watt 0.5 % 22k filter, 50Hz
DC Offset undefined mV-DC < 20 @ Speaker Outputs
Damping factor 20 N/A > 15 measured at 50 Hz
Input Sensitivit
Signal to Nois
SNR-A-Weighted 100 dBA relative to rated power A-Weighting filter
SNR-unweighted 70 dBr relative to rated power 22k filter
SNR rel. 1W-unweighted 60 dBr relative to 1W Output 22k filter
Residual Noise Floor 2 mVrms Volume @max, using RMS reading DMM/VOM (or A/P)
Residual Noise Floor 1
Input Impedanc
Active Filter
Low Pass (fixed or variable
High Pass (HPF
Line Out (BUFFERED
NA 120vac/60Hz Yes 108-132 120 Vrms Normal Operation
EU 230vac/50-60Hz Yes 207-264 230 Vrms Normal operation, MOMS required
Line Input 260 mV mVrms 300 W @ 50Hz 1 input driven
Line Input 6.5 k ohms Nominal
VARIABLE --
Frequency 50 - 150 Hz
Slope 24 dB/Octave
Q Butterworth --
FIXED --
Frequency 31 Hz
Slope 12 dB/Octave
Q 1.5 --
STEREO --
Hi/Lo Lin
mVrms(max) Volume @max, w/ A/P Swept Bandpass Measurement (Line freq.+ harmonics)
Nom. Uni
QA Test
Limits
Conditions Notes
~ Unity Gain
Note
Friend Circui
Special filte
Switches
Main Power ON/OFF YES --
Rabos ON/OFF YES --
Line/Spkr Input Select Switch NO --
Polarity Switch YES -- "Off": 0°; "On": 180°
Limite
(yes/no
THD at Max. Output Power less than 2 % Maximum Output Power Maximum THD as a result of limiting.
Output Level Contro
Volume Control Pot YES -- gain control mounted on amp panel
Input/Output Configuratio
Line In Stereo -- RCA phono jack, gold plated
LFE In YES -- Shared with "R" Line In jack
Line Outputs (L,R) YES -- Buffered all-pass line level L & R
Frequency 60 Hz notch filter
Slope 6 dB/Octave
Type rocker -- Located on amp plate TV-5
Type mini togle -- Located on amp plate
Type -- --
Type mini togle -- Located on amp plate
Taper (lin/log) log A taper --
@ minimum setting no output
FIXED --
Q 2.5 --
RABOS --
YES compressor and limiter
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Model Twelve Cascade
3
QA Test
Parameter Specification Unit
Signal Sensing (ATO
Auto-Turn-On (yes/no) YES -ATO Input Test Frequency 100 Hz
ATO Input Threshold 1 mV typ. LPF "On", BOS "Off"
ATO Low Pass cutoff 1 kHz 450 ATO-LPF for noise immunity LPF "On", BOS "Off"
ATO Turn-on time 2 s 10 Amp connected and AC on, then input signal applied ( 1 W output )
Auto Mute / Turn-OFF Time 10 minutes 5 < t < 15 Time before muting, after signal is removed
Power on Feature
Power on Delay time greater than 2 sec. AC Power Applied
Power on LED YES -- Bi-color LED located on front of cabinet
Normal On/Off green / red color ATO mode only
ATO -- color "Active": green; "Standby": red
Transients/Pop
ATO Transient 5 mV-peak @ Speaker Outputs
Turn-on Transient 30 mV-peak @ Speaker Outputs AC Line cycled from OFF to ON
Turn-off Transient 30 mV-peak @ Speaker Outputs AC Line cycled from ON to OFF
Limits
Conditions Notes
Efficienc
Stand-by Input Power 10 Watts
AC Power Cons.@1W 12 Watts
Power Cons.@rated power 473 Watts
Efficiency 63 %
Protectio
Short Circuit Protection YES -- Direct short at output
Thermal Protection YES -- threshold ~ 65 deg. C at panel
DC Offset Protection YES -Line Fuse Rating ( 120 V ) 3.15 Amps Type ADL or MDL Fuse holder on inside surface of amp panel
typ.
typ.
typ.
typ.
@ nom. line voltage
@ nom. line voltage
@ nom. line voltage Input power measured is REAL Watts, not VA
@ nom. line voltage
DC present at Speaker Out leads Relay for driver/fire protection
4
Model Twelve Cascade
Line In
Line Out
150
Max
Level
Crossover
[Hz]
50
Min
LFE
I
nput
Phase
N
ormal
Off
On
LFE
G
reen: On
Red: Standby
Model Twelve
Power
0
1
2
3
4
5
6
7
8
B
A
9
Model Twelve Cascade
5
CONTROLS AND CONNECTIONS
Rear Panel
¡
Power Switch
™
Line-Level Outputs
£
Line-Level Inputs
¢
Power Indicator
∞
Crossover Adjustment
§
Subwoofer Level (Volume) Control
¶
Normal/LFE Selector
•
Phase Switch
Bass Optimization Controls (see page 5)
ª
Bass Optimization System Selector
‚
Center-Frequency Adjustment
⁄
Bass Optimization System Level Adjustment
¤
Bass Optimization System Bandwidth Adjustment
Cascade Model Twelve
SUBWOOFER OR
L
FE OUTPUT
Line In
Line Out
150
Max
Level
C
rossover
[Hz]
50
Min
LFE
Input
P
hase
N
ormal
O
ff
O
n
LFE
G
reen:On
Red:Standby
Model Twelve
L
ine In
L
ine Out
150
Max
Level
C
rossover
[
Hz]
50
Min
L
FE
Input
P
hase
Normal
O
ff
O
n
LFE
Green:On
Red:Standby
M
odel Twelve
SUBWOOFER OR
LFE OUTPUT
L
ine In
Line Out
LFE
Input
G
reen:On
R
ed: Standby
Model Twelve
L
ine In
Line Out
LFE
Input
G
reen:On
R
ed: Standby
Model Twelve
Line In
Line Out
L
FE
Input
Green:On
Red: Standby
Model Twelve
Line In
Line Out
L
FE
Input
Green:On
Red: Standby
Model Twelve
OR
Model Twelve Cascade
6
CONNECTIONS
If you have a Dolby* Digital or DTS®receiver/processor
with a low-frequency-effects (LFE) output:
• Set Normal/LFE Switch to LFE.
NOTE: In this case, you do not need to use a Y connector.Simply
connect the LFE output on your receiver/processor to either the
left or right input on the subwoofer.
If your receiver/processor has subwoofer
outputs for the left and right channels:
• Set Normal/LFE Switch to Normal.
NOTE: Some receivers have a single subwoofer output (do not
confuse this with a single LFE output as described to the left).
In that case, it is recommended that you use a Y connector (not
included) to maximize performance.
The Cascade Model Twelve also
includes a set of line outputs.These
outputs allow you to “daisy-chain”
one Model Twelve to multiple Model
Twelve subwoofers.Simply connect
the first subwoofer as described
above and then run a subwoofer
cable from the line output(s) to the
line input(s) on the next sub.
NOTE:This line output is before the
R.A.B.O.S.circuit. Each subwoofer’s
R.A.B.O.S.controls must be
individually adjusted during the
R.A.B.O.S.setup.
Cascade Model Twelve
Model Twelve Cascade
7
OPERATION
Power On
Plug your subwoofer’s AC cord into a wall outlet.Do not use the
outlets on the back of the receiver.
§
¡
to the
on the
Initially set the Subwoofer Level (Volume) Control
“min”position.
Turn on your sub by pressing the Power Switch
rear panel.
Auto On/Standby
With the Power Switch ¡in the ON position, the Power
Indicator LED ¢will remain backlit in red or green to
indicate the On/Standby mode of the subwoofer.
RED = STANDBY (No signal detected,Amp Off)
GREEN = ON (Signal detected,Amp On)
The subwoofer will automatically enter the Standby mode after
approximately 10 minutes when no signal is detected from your
system.The subwoofer will then power ON instantly when a
signal is detected. During periods of normal use, the Power
¡
Switch
for extended periods of nonoperation,e.g., when you are away
on vacation.
can be left on.You may turn off the Power Switch
¡
Adjust Gain
Turn on your entire audio system and start a CD or movie
soundtrack at a moderate level.Turn up the Subwoofer Level
§
(Volume) Control
the subwoofer, check the AC-line cord and input cables. Are the
connectors on the cables making proper contact? Is the AC
plug connected to a “live”receptacle? Has the Power Switch
been pressed to the “On”position? Once you have confirmed that
the subwoofer is active,proceed by playing a CD,record or
cassette. Use a selection that has ample bass information.
about half way.If no sound emanates from
¡
Crossover Adjustments
NOTE: This control will have no effect if the Normal/LFE Selector
¶ is set to “LFE.”If you have a Dolby Digital or DTS
Switch
processor/receiver,the Crossover Frequency is set by the
processor/receiver.Consult your owner’s manual to learn how
to view or change this setting.
∞
The Crossover Adjustment Control
frequency at which the subwoofer reproduces sounds.If your main
speakers can comfortably reproduce some low-frequency sounds,
set this control to a lower frequency setting,between 50Hz
and 100Hz.This will concentrate the subwoofer’s efforts on the
ultradeep bass sounds required by today’s films and music. If you
are using smaller bookshelf speakers that do not extend to the
lower bass frequencies,set the Crossover Adjustment Control to
a higher setting,between 120Hz and 150Hz.
determines the highest
Phase Control
The Phase Switch • determines whether the subwoofer
speaker’s piston-like action moves in and out with the main
speakers,0,˚ or opposite the main speakers, 180˚. Proper phase
adjustment depends on several variables such as room size,
subwoofer placement and listener position.Adjust the phase
switch to maximize bass output at the listening position.
Set the overall volume control of the preamplifier or stereo to a
comfortable level. Adjust the Subwoofer Level (Volume) Control
until you obtain a pleasing blend of bass.Bass response should
not overpower the room but rather be adjusted so there is a
harmonious blend across the entire musical range. Many users
have a tendency to set the subwoofer volume too loud,
adhering to the belief that a subwoofer is there to produce lots
of bass.This is not entirely true.A subwoofer is there to enhance
bass, extending the response of the entire system so the bass
can be felt as well as heard.However, overall balance must
be maintained or the music will not sound natural. An
experienced listener will set the volume of the subwoofer so
its impact on bass response is always there but never obtrusive.
§
Cascade Model Twelve
Model Twelve Cascade
8
Model Twelve Cascade
9
Cascade Model Twelve TEST PROCEDURE
The operation of t he Cascade Model Twelve subwoofer, and the proper settings for the Room Adaptive Bass Optimization
System, or R.A.B.O.S., is thoroughly covered in the Owner’s guide, part# 406-000-05338-E.
For service pur poses, the R.A.B.O.S. system is canceled when all three front panel controls (F) (L) (W) are turned fully CW
(Clockwise), or if t he R.A.B.O.S. On/Off switch is OFF. The only other control of conc er n is the M ain Level Control on the
front panel, which operates like a traditional potentiometer.
Equipment needed:
• Function/signal generator/sweep generator
• Integrated Amplifier
• Multimeter
• RCA cables; Speaker cables
General Unit Function (UUT = Unit Under Test)
Switch/Controls:
MAIN LEVEL control full Counterclockwise (Min)
CROSSOVER (Hz) Full Clockwise (150 )
R.A.B.O.S. On/ Off switch OFF
PHASE switch - either position
(3) R.A.B.O. S. co ntr ol s – do no t mat ter
1) From the signal generator, connect one line level (RCA) cable to the Line In jacks (L/R) on the UUT. Use a Ycable from a mono source if necessary to connect to both inputs.
2) Turn on gener ator ; adjus t to 150mV, 50 Hz.
3) Plug AC power cord in UUT, turn power switch ON.
4) LED should be ON (faceplate). Turn up LEVEL control to full Clockwise (Max).
5) LED should be Gre en ; Bass res p onse s ho uld be heard and felt from wo o fer at bo ttom of cabinet.
6) Turn LEVEL control full Counterclockwise (Min). Turn power switch OFF.
Sweep Function
1) Follow steps 1-5 above, using a sweep generator as a signal source – adjust the generator to 100mV, 50 Hz.
2) Sweep generator from 20Hz to 300Hz. Listen for any rattles, clicks, buzzes or any other noises. If any unusual
noises are heard, test woofer according to the instructions below.
Driver Function
1) Remove woofer from the enclosure. Check DC resistance of woofer; it should be 3.4Ω ±10%,
2) Connect a pair of speaker cables to woofer terminals. Cables should be connected to an integrated amplifier
fed by a signal generator. Turn on generator and adjust so that speaker level output is 6.0V.
3) Sweep gener a tor fr om 20H z to 1k Hz . Li sten to driver for any rubbin g, buzzing, or other unusual noises.
Model Twelve Cascade
10
BLOCK DIAGRAM
K
K
K
K
K
11
Model Twelve Cascade
MODEL12 Test Flow Chart
yes
no
no yes
yes
no
yes
no
yes
no
yes
Start
Dc voltage check
±Vcc,±15V
OK
Power on check
LED red &green
OK
Test frequency
Response
Check transformer
C168,C169,D123,
D124,C170
Check vol module
& connector
cable& ±15V.etc
Test prot ection
O
Test limiter circuit
O
Check THD output
power, noise
O
Check U107.R237
±15Vcc etc
Check U106.Q107ect
Check pre board
& po w er boa rd ,
±Vcc,±15V ect
no
yes no
yes
no
no
yes
yes
no
OK
Test phase sw, low
pass sw rabo s vr
OK
Test input sensitiv ity
OK
Check U102,uR133,
121,R135,C122.ect
C
Check sw103,102,
R158,163,177 ect
Check U101,R117,
R112,R114 etc
Auto off Function
Hi pot test
Check U103.Q101.
O
Listening test
O
The Amp ass ’y ok
END
說明:以上推斷是在操作接線正確,測試
Q102.C131.R142;Ac
cord, Transformer .
方法正確,儀器設備正常的前提下進行的.
12
Model Twelve Cascade
Cascade Model Twelve Electrical Parts List 120v
Part Number Description Q'ty Reference Designator
MAIN/POWER SUPPY PCB
Resistors
110-16102j26-e
110-16103j26-e
110-16153j26-e
110-16182j26-e
110-16222j26-e
110-16223j26-e
110-16274j26-e
110-16333j26-e
110-16391j26-e
110-16472j26-e
110-16473j26-e
110-16683j26-e
112-14101j26-e
116-141r00j26x-e
116-161002f26-e
116-161301f26-e
116-161692f26-e
116-162001f26-e
116-162492f26-e
116-166813f26-e
110-12621j15-e
110-20152j20-e
113-500r1j10-e
116-142003f26-e
CARBON RESISTOR 1K 1/6W ±5% CF 26mm (RoHS)
CARBON RESISTOR 10K 1/6W ±5% CF 26mm (RoHS)
CARBON RESISTOR 15K 1/6W ±5% CF 26mm (RoHS)
CARBON RESISTOR 1.8K 1/6W ±5% CF 26mm (RoHS)
CARBON RESISTOR 2.2K 1/6W ±5% CF 26mm (RoHS)
CARBON RESISTOR 22K 1/6W ±5% CF 26mm (RoHS)
CARBON RESISTOR 270K 1/6W ±5% CF 26mm (RoHS)
CARBON RESISTOR 33K 1/6W ±5% CF 26mm (RoHS)
CARBON RESISTOR 390Ω 1/6W CF 26mm (RoHS)
CARBON RESISTOR 4.7K 1/6W ±5% CF 26mm (RoHS)
CARBON RESISTOR 47K 1/6W ±5% CF 26mm (RoHS)
CARBON RESISTOR 68K 1/6W ±5% CF 26mm (RoHS)
FUSE RESISTOR 1/4W 100ohm 5%(RoHS)
MTL FILM RESISTOR 1.00Ω 1/4W ±5% MO 26mm (RoHS)
MTL FILM RESISTOR 10K 1/6W ±1% MF 26mm (RoHS)
MTL FILM RESISTOR1.30K 1/6W MF 26mm (RoHS)
MTL FILM RESISTOR16.9K 1/6W MF 26mm (RoHS)
MTL FILM RESISTOR 2.00K 1/6W ±1% MF 26mm (RoHS)
MTL FILM RESISTOR 24.9K 1/6W ±1% MF 26mm (RoHS)
MTL FILM RESISTOR 681K 1/6W ±1% MF 26mm (RoHS)
CARBON RESISTOR 620Ω 1/2W ±5% 15mm(RoHS)
CARBON RESISTOR 1.5K 2W ±5% CF 20mm KINK(RoHS)
CEMENT RESISTOR 0.1Ω 5W ±5% (RoHS)
MTL FILM RESISTOR 200K 1/4W ±1% MF 26mm (RoHS)
3 R210,R239,R264
9 R216,R227,R229,R230,R231,R232,R233,R260,R261
2 R247,R249
1 R248
2 R242,R245
3 R218,R220,R223
1 R240
1 R211
2 R243,R246
4 R213,R217,R219,R222
1 R221
1 R212
2 R241,R244
2 R255,R256
2 R234,R235
3 R226,R228,R236
1 R214
1 R215
2 R257,R258
1 R262
1 R238
1 R208
2 R224,R225
1 R209
Capacitors
130-2b102k503-e
130-3f104z503-e
130-ch101j503-e
135-3107m16-e
135-3226m50-e
135-3227m10-e
139-3227m16-e
140-rx103ka03-e
140-rx473kb03-e
135-4228m35-e
135-4688m80-e
Semiconductors
190-16l431clp1-e
192-027c1815gr-e
192-028a1015gr-e
192-1572n5551-e
192-1582n5401-e
197-031n4148-e
199-15000565-e
199-15001505-e
DISC CAPACITOR 1000P 50V ±10% (RoHS)
DISC CAPACITOR 0.1U 50V +80/-20% (RoHS)
DISC CAPACITOR 100P 50V ±5% (RoHS)
ELECTROLYTIC CAP 100uF 16V ±20% (RoHS)
ELECTROLYTIC CAP 22U 50V ±20% (RoHS)
ELECTROLYTIC CAP 220U 10V ±20% (RoHS)
LOW LEAKAGE EC 220uF 16V ±20% (RoHS)
MULTY LAYER CAP 10nF 100V X7R 10%(RoHS)
MULTY LAYER CAP 47NF 200V X7R ±10% (RoHS)
ELECTROLYTIC CAP 2200uF 35V ±20%(RoHS)
ELECTROLYTIC CAP 6800U 80V ±20%(RoHS)
IC TL431CLP(RoHS) Adjustable precision shunt regulator
TRANSISTOR 2SC1815GR (RoHS) NPN
TRANSISTOR 2SA1015GR (RoHS) PNP
TRANSISTOR FSC 2N5551 (RoHS) NPN
TRANSISTOR FSC 2N5401 AI-PNP 350V 500mA TO-92(RoHS)
DIODE 100mA 75V SIGNAL 1N4148 ROHM (RoHS)
ZENER DIODE 5.6V 1/2W 52mm (RoHS)
ZENER DIODE 15V 1/2W 52mm (RoHS)
1 C165
2 C163,C164
2 C159,C160
2 C166,C167
2 C161,C162
2 C156,C157
1 C155
1 C174
2 C172,C173
2 C170,C171
2 C168,C169
1 D115
4 Q110,Q112,Q114,Q117
3 Q111,Q113,Q115
1 Q109
1 Q108
7 D117,D118,D119,D120,D121,D125,D126
1 D116
1 D122
13
Model Twelve Cascade
Part Number Description Q'ty Reference Designator
MAIN/POWER SUPPY PCB
199-15002005-e
109-1tsc103j0-e
190-16lm324n-e
192-991d669a-e
192-992b649t-e
197-00db103g-e
197-00kbu1003-e
197-101n4002-e
Miscellaneous
171-udhss124d-e
175-1c02p01-e
175-1c06v01-e
175-1d02v01-e
175-1d05v01-e
PREAMP PCB
Resistors
110-14152j26-e
110-16101j26-e
110-16102j26-e
110-16103j26-e
110-16105j26-e
110-16151j26-e
110-16183j26-e
110-16203j26-e
110-16221j26-e
110-16223j26-e
110-16274j26-e
110-16331j26-e
110-16432j26-e
110-16472j26-e
110-16473j26-e
110-16474j26-e
110-164r7j26-e
110-16621j26-e
116-161001f26-e
116-161002f26-e
116-161504f26-e
116-161693f26-e
116-162001f26-e
116-162052f26-e
116-162212f26-e
116-162262f26-e
116-163322f26-e
116-163923f26-e
116-164320f26-e
116-164421f26-e
116-164751f26-e
116-164752f26-e
ZENER DIODE 20V 1/2W 52mm (RoHS)
THERMISTOR TSC05103J(RoHS)
I.C. LM324N(RoHS) DUAL OP-AMP
TRANSISTOR HI-SINCERITY HSD669A(RoHS) NPN
TRANSISTOR HSB649T(RoHS) PNP
DIODE 1A 200V DF02M DB103G(RoHS) BRIDGE
DIODE 10A 200V BRIDGE
DIODE 1N4002 (RoHS)
RELAY 5A 24V UDH-SS124D(RoHS)
WIRE CONNECTOR&BASE 2PIN PITCH=2.5mm(RoHS)
WIRE CONNECTOR&BASE 6 PIN PITCH=2.5mm(RoHS)
WIRE CONNECTOR&BASE 2PIN PITCH=3.96mm(RoHS)
WIRE CONNECTOR&BASE 5PIN 3.96mm(RoHS)
CARBON RESISTOR 1.5K 1/4W ±5% CF 26mm (RoHS)
CARBON RESISTOR 100Ω 1/6W ±5% CF 26mm (RoHS)
CARBON RESISTOR 1K 1/6W ±5% CF 26mm (RoHS)
CARBON RESISTOR 10K 1/6W ±5% CF 26mm (RoHS)
CARBON RESISTOR 1M 1/6W ±5% CF 26mm (RoHS)
CARBON RESISTOR 150Ω 1/6W ±5% CF 26mm (RoHS)
CARBON RESISTOR 18K 1/6W ±5% CF 26mm (RoHS)
CARBON RESISTOR 20K 1/6W ±5% CF 26mm (RoHS)
CARBON RESISTOR 220Ω 1/6W ±5% CF 26mm (RoHS)
CARBON RESISTOR 22K 1/6W ±5% CF 26mm (RoHS)
CARBON RESISTOR 270K 1/6W ±5% CF 26mm (RoHS)
CARBON RESISTOR 330Ω 1/6W ±5% CF 26mm (RoHS)
CARBON RESISTOR 4.3K 1/6W ±5% CF 26mm (RoHS)
CARBON RESISTOR 4.7K 1/6W ±5% CF 26mm (RoHS)
CARBON RESISTOR 47K 1/6W ±5% CF 26mm (RoHS)
CARBON RESISTOR 470K 1/6W ±5% CF 26mm (RoHS)
CARBON RESISTOR 4.7Ω 1/6W ±5% CF 26mm (RoHS)
CARBON RESISTOR 620Ω 1/6W ±5% CF 26mm (RoHS)
MTL FILM RESISTOR 1K 1/6W ±1% MF26mm (RoHS)
MTL FILM RESISTOR 10K 1/6W ±1% MF 26mm (RoHS)
MTL FILM RESISTOR 1.5M 1/6W ±1% MF 26mm (RoHS)
MTL FILM RESISTOR 169K 1/6W ±1% MF 26mm (RoHS)
MTL FILM RESISTOR 2.00K 1/6W ±1% MF 26mm (RoHS)
MTL FILM RESISTOR 20.5K 1/6W ±1% MF 26mm (RoHS)
MTL FILM RESISTOR 22.1K 1/6W ±1% MF 26mm (RoHS)
MTL FILM RESISTOR 22.6K 1/6W ±1% MF 26mm (RoHS)
MTL FILM RESISTOR 33.2K 1/6W ±1% MF 26mm (RoHS)
MTL FILM RESISTOR 392K 1/6W ±1% MF 26mm (RoHS)
MTL FILM RESISTOR 432Ω 1/6W ±1% MF 26mm (RoHS)
MTL FILM RESISTOR 4.42K 1/6W ±1% MF 26mm (RoHS)
MTL FILM RESISTOR4.75K 1/6W MF 26mm (RoHS)
MTL FILM RESISTOR 47.5K 1/6W ±1% MF 26mm (RoHS)
1 D129
1 R237
1 U107
1 Q116
1 Q118
1 D124
1 D123
1 D114
1 K101
1 P108
1 P107
1 P112
1 P113
1 R150
4 R112,R113,R151,R152
1 R140
7 R263,R118,R133,R136,R146,R149,R199
2 R145,R181
1 R139
1 R147
1 R200
2 R119,R120
2 R141,R148
1 R138
2 R284,R285
1 R254
1 R144
1 R137
1 R143
1 R153
2 R287,R288
1 R194
3 R130,R131,R132
1 R142
1 R195
1 R202
2 R197,R198
3 R193,R204,R206
4 R209,R231,R232,R296
2 R220,R225
1 R201
1 R265
2 R205,R207
2 R109,R110
2 R121,R122
14
Model Twelve Cascade
Part Number Description Q'ty Reference Designator
PREAMP PCB
116-166491f26-e
116-166812f26-e
116-168061f26-e
115-h103a101-e
115-h503b405-e
Capacitors
129-a104j633-e
129-a224j633-e
129-a333j633-e
129-a473j633-e
129-a683j633-e
130-2b102k503-e
130-2b221k503-e
130-3f104z503-e
130-3f473m503-e
130-sl101k503-e
130-sl470k503-e
135-3105m50-e
135-3106m50-e
135-3107m16-e
135-3107m25-e
135-3226m50-e
139-3227m16-e
129-a223j633-e
MTL FILM RESISTOR 6.49K 1/6W ±1% MF 26mm (RoHS)
MTL FILM RESISTOR 68.1K 1/6W ±1% MF 26mm (RoHS)
MTL FILM RESISTOR 8.06K 1/6W ±1% MF 26mm (RoHS)
VARIABLE RESISTOR A10K (RoHS)
VARIABLE RESISTOR B50K (RoHS) 4 GANG
MTLIZE CAP 0.1U 63V ±5% MSC (RoHS)
MTLIZE CAP 0.22uF 63V ±5% MSC (RoHS)
MTLIZE CAP 0.033U 63V MSC (RoHS)
MTLIZE CAP 0.047U 63V ±5% MSC (RoHS)
MTLIZE CAP 0.068uF 63V ±5% MSC (RoHS)
DISC CAPACITOR 1000P 50V ±10% (RoHS)
DISC CAPACITOR 220P 50V ±10% (RoHS)
DISC CAPACITOR 0.1U 50V +80/-20% (RoHS)
DISC CAPACITOR 0.047U 50V ±20% (RoHS)
DISC CAPACITOR 100P 50V SL ±10% (RoHS)
DISC CAPACITOR 47P 50V ±10% (RoHS)
ELECTROLYTIC CAP 1U 50V ±20% (RoHS)
ELECTROLYTIC CAP 10uF 50V ±20% (RoHS)
ELECTROLYTIC CAP 100uF 16V ±20% (RoHS)
ELECTROLYTIC CAP 100U 25V ±20% (RoHS)
ELECTROLYTIC CAP 22U 50V ±20% (RoHS)
LOW LEAKAGE EC 220uF 16V ±20% (RoHS)
MTLIZE CAP 0.022U 63V ±5% MSC (RoHS)
2 R114,R115
1 R135
1 R134
1 R286
1 R233
3 C137,C138,C139
2 C121,C122
2 C209,C218
1 C149
2 C201,C213
2 C181,C182
5 C107,C108,C110,C228,C231
C112,C114,C124,C125,C130,C133,C135,C153,C15
11
4,C232,C233
1 C180
2 C120,C148
1 C128
1 C126
4 C109,C111,C123,C129
5 C113,C115,C132,C134,C136
1 C152
1 C151
1 C131
1 C150
Semiconductors
192-027c1815gr-e
197-031n4148-e
199-15000825-e
190-06m4558d-e
190-16tl072n-e
190-16tl074cn-e
192-153mpf102-e
195-10107egw-e
Miscellaneous
162-10169003-e
162-a013d001-e
174-0rcb204vg-e
175-1c02p01-e
175-9c08v01-e
180-t000ts81-e
RABOS PCB
Resistors
110-16105j26-e
TRANSISTOR 2SC1815GR (RoHS) NPN
DIODE 100mA 75V SIGNAL 1N4148 ROHM (RoHS)
ZENER DIODE 8.2V 1/2W 52mm (RoHS)
I.C. OPA 4558D (RoHS) DUAL OP-AMP
I.C. TL072N @6.5 (RoHS) DUAL OP-AMP
I.C TL074CN ST (RoHS) QUAD OP-AMP
TRANSISTOR FAIRCHILD MPF102 (RoHS) FET
L.E.D ψ5 HL-50107EGW (RoHS)
WIRE 160mm AWG28 WHT/BLK (RoHS)
WIRE UL1007#28 130mm WHT/BLK (RoHS)
RCA-204VG(GOLDEN) (RoHS)
WIRE CONNECTOR&BASE 2PIN PITCH=2.5mm (RoHS)
WIRE CONNECTOR&BASE 8PIN PITCH=2.5mm (RoHS)
TACT SWITCH L101 (RoHS) PHASE,LFE,RABOS
CARBON RESISTOR 1M 1/6W ±5% CF 26mm TAP (RoHS)
3 Q101,Q102,Q103
7 D105,D106,D108,D109,D110,D112,D113
1 D130
1 U101,U103
2 U206
2 U102,U106
1 Q107
1 D201
1 P105
1 P104A
1 JK102
1 P106
1 P104
3 SW102,SW103,SW104
1 R181
15
Model Twelve Cascade
Part Number Description Q'ty Reference Designator
RABOS PCB
110-16106j26-e
116-161000f26-e
116-161001f26-e
116-161002f26-e
116-161103f26-e
116-161502f26-e
116-161652f26-e
116-162051f26-e
116-162211f26-e
116-162671f26-e
116-163161f26-e
116-163400f26-e
116-163571f26-e
116-165400f26-e
116-166041f26-e
116-166341f26-e
116-166800f26-e
116-168250f26-e
116-169092f26-e
116-169311f26-e
CARBON RESISTOR 10M 1/6W ±5% CF 26mm TAP (RoHS)
METAL FILM RESISTOR 100Ω 1/6W ±1% MF 26mm TAP (RoHS)
METAL FILM RESISTOR 1K 1/6W ±1% MF26mm TAP (RoHS)
METAL FILM RESISTOR 10K 1/6W ±1% MF 26mm TAP (RoHS)
METAL FILM RESISTOR 110K ±1% MF 1/6W 26mm TAP (RoHS)
METAL FILM RESISTOR 15.0K 1/6W ±1% MF 26mm TAP (RoHS)
METAL FILM RESISTOR 16.5K 1/6W ±1% MF 26mm TAP (RoHS)
METAL FILM RESISTOR 2.05K 1/6W MF 26mm TAP (RoHS)
METAL FILM RESISTOR 2.21K 1/6W ±1% MF 26mm TAP (RoHS)
METAL FILM RESISTOR 2.67K 1/6W ±1% MF 26mm TAP (RoHS)
METAL FILM RESISTOR3.16K 1/6W MF 26mm TAP ±1% (RoHS)
METAL FILM RESISTOR 340Ω 1/6W ±1% MF 26mm TAP (RoHS)
METAL FILM RESISTOR 3.57K 1/6W 1% MF 26mm TAP (RoHS)
METAL FILM RESISTOR540Ω 1/6W MF 26mm TAP (RoHS)
METAL FILM RESISTOR 6.04K 1/6W ±1% MF TAP 26mm (RoHS)
METAL FILM RESISTOR 6.34K 1/6W±1%MF (RoHS)
METAL FILM RESISTOR 680Ω 1/6W ±1% MF 26mm TAP (RoHS)
METAL FILM RESISTOR 825Ω 1/6W ±1% MF 26mm TAP (RoHS)
METAL FILM RESISTOR90.9K 1/6W MF 26mm TAP (RoHS)
METAL FILM RESISTOR 9.31K 1/6W ±1% MF 26mm TAP (RoHS)
1 R186
1 R154
1 R180,R187,R252
8 R171,R159,R160,R166,R192,R173,R178
1 R174
2 R162,R168
1 R188
1 R253
1 R172
1 R155
1 R251
2 R164,R169
1 R157
1 R175
2 R165,R170
1 R189
1 R176
2 R161,R167
1 R190
1 R179
115-h103c201-e VAR RESISTOR RV16A01-20-15K-C10K-3E (RoHS) FREQ 1 R163
115-h103a203-e VAR RESISTOR RV16A01-20-15K-A10K-3E (RoHS) LEVL,WIDTH 2 R158,R177
Capacitors
129-a104j633-e
129-a683j633-e
130-3f104z503-e
METALIZE CAP 0.1U 63V ±5% MSC TAP (RoHS)
METALIZE CAP 0.068uF 63V ±5% MSC TAP (RoHS)
DISC CAPACITOR 0.1U 50V +80/-20% TAP (RoHS)
3 C138,C139,C137
C142,C143
2
4 C144,C145,C146,C147
Semiconductors
190-16tl072n-e I.C. TL072N @6.5 (RoHS) DUAL OP-AMP 1 U105
190-16tl074cn-e
I.C TL074CN ST (RoHS) QUAD OP-AMP 1 U104
CLASS D PCB ASS'Y (RECOMMENDED REPLACE ENTIRE MODULE PART# 051-A05022C-E)
Resistors
112-10180j00-e
118-12061001f-e
118-12061002f-e
118-12061002j-e
118-120610r0j-e
118-12062002f-e
118-12062201j-e
118-12062204j-e
118-12062211f-e
118-12062550f-e
118-12062701j-e
118-12063301j-e
118-12063321f-e
118-12063922f-e
FUSE RESISTOR FMF 1W 18Ω 5%(RoHS)
SMD RESISTOR 1K 1206 1%(RoHS)
SMD RESISTOR 10K 1206 1%(RoHS)
SMD RESISTOR 10.0K 1206 5%(RoHS)
SMD RESISTOR 10.0Ω 1206 5%(RoHS)
SMD RESISTOR 20K 1206 1%(RoHS)
SMD RESISTOR 2.20K 1206 5%(RoHS)
SMD RESISTOR 2.20M 1206 5% (RoHS)
SMD RESISTOR 2.21K 1206 1% (RoHS)
SMD RESISTOR 1206 255Ω 1%(RoHS)
SMD RESISTOR 2.70K 1206 5%(RoHS)
SMD RESISTOR 3.30K 1206 5%(RoHS)
SMD RESISTOR 3.32K 1206 1%(RoHS)
SMD RESISTOR 1206 39.2K±1%(RoHS)
1
1R2
1 R25
5 R29,R30,R30B,R7,R9
4 R20,R20B,R22,R23
1 R26
R13,R16,R31,R33,R34,R35,R36,R37,R38,R39,R40,
18
R41,R42,R43,R44,R45,R46,R32
1R4
1R6
1 R24
1 R10
4 R14,R15,R27,R28
1R1
1R3
16
Model Twelve Cascade
Part Number Description Q'ty Reference Designator
CLASS D PCB ASS'Y (RECOMMENDED REPLACE ENTIRE MODULE PART# 051-A05022C-E)
118-12064700j-e
118-12064701j-e
118-12064751f-e
Capacitors
130-sl681kb03-e
132-104kb50-e
132-105kb50-e
128-e106ma01-se
141-c0101k50-e
141-c0220k50-e
141-c0561k50-e
141-c5104m50-e
141-c7103k50-e
141-d7104ka0-e
Semiconductors
190-16tl072dts-e
192-09124126qs-e
192-09139066rs-e
192-091sc4672-e
192-09210376qs-e
192-09215146rs-e
192-1582n5401-e
197-03rls4148s-e
199-15000563s-e
199-1500120s-e
192-232irf9640-e
192-233f640n-e
SMD RESISTOR 470Ω 1206 5%(RoHS)
SMD RESISTOR 4.70K 1206 5%(RoHS)
SMD RESISTOR 4.75K 1206 1%(RoHS)
DISC CAPACITOR SL 680PF 200V(RoHS)
MYLAR CAPACITOR 0.1U ±10% 250V LS-10.mm MD (RoHS)
MYLAR CAPACITOR 1uF 250V ±10% (RoHS)
CROSSVER CAP 10uF 100V 20% (RoHS)
SMD CAPACITOR 100pF 50V 10% 1206 NP0(RoHS)
SMD CAPACITOR 22pF 50V 10% 1206 SMT NPO(RoHS)
SMD CAPACITOR 560pF 50V 10% 1206 NPO(RoHS)
SMD CAPACITOR 1206 Y5V 0.1uF 50V ±20%(RoHS)
SMD CAPACITOR0.01uF 50V 10% 1206 X7R(RoHS)
SMD CAPACITOR 0.1uF 100V 10% 1210 X7R(RoHS)
SMD I.C. TL072CDT SGS THOMSON(RoHS)
SMD TRANSISTOR 2SC2412K-T146Q/R ROHM(RoHS)
SMD TRANSISTOR 2SC3906K-T146R ROHM(RoHS)
TRANSISTOR 2SC4672(MPT3) ROHM(RoHS)
SMD TRANSISTOR 2SA1037K-T146Q/R ROHM(RoHS)
SMD TRANSISTOR 2SA1514K-T146R ROHM(RoHS)
TRANSISTOR FSC 2N5401 AI-PNP 350V 500mA TO-92(RoHS)
SMD DIODE RLS4148-TE11 ROHM(RoHS)
SMD ZENER 5.6V 5% PHILIPS BZX84-C5V6(RoHS)
SMD ZENER 12V 5% PHILIPS BZX84-C12 (RoHS)
FET IRF9640 IR P-CH TO220 (RoHS)
TRANSISTOR IRF640N INTERNATIONAL (RoHS)
3 R8,R11,R21
1 R12
1R5
1
1 C20
1 C40
2 C16,C17
1C4
1C5
1C6
8 C2,C3,C7,C8,C9,C10,C11,C15
1 C13
4 C12,C14,C18,C19
1 IC1
2 Q1,Q4
2 Q2,Q8
1 Q5B
2 Q7,Q9
1Q3
1 Q6B
8 D1,D2,D3,D4,D5,D5B,D6,D20
2 Z1,Z2
4 Z3,Z4,Z5,Z6
2 Q10,Q10B
1 Q11
Miscellaneous
122-13151k0190-e
122-14300k4-e
175-9f40hr2-e
CHOKE SA-500-280 (PT1601B*151MAA) (RoHS)
Ferrite core LD1215*300KU ±10%(RoHS)
WIRE CONNECTOR&BASE 40PIN PITCH=2.54mm
HR2*40(RoHS)
1L1
1L2
0.2
MISCELLANEOUS/MECHANICAL
150-r1107011-e POWER TRANSFORMER TT0930505260 1
152-u602015 -e LINE CORD SVT FT-2 6FT 1
154-k31505t0 -e FUSE 3.15A 250V 30mm UL/CSA/PSE 1
155-630r345b-e FUSE HOLDER UL/CSA ψ6*30mm R3-45B 1
162-10100023 -e WIRE UL/CSA 1617 #22 100mm BLK 1
162-5016d001-e WIRE 24# 160mm BLK (RoHS) 1 P108
166-5070a4bd-e
176-wjce2-e WIRE CONNECTOR PIN CE-2 1
180-p21f2bbd2-e PUSH SWITCH MR-21F-2BB-D2 (RoHS) 1
193-0s4211-e INSULATOR (INSULATION SPACER) 42*11 1
193-201612tr-e INSULATOR T0-220 16mm*12mm 1
193-201815t2-e INSULATOR 2
SPEAKER WIRE 700mm #18 UL1015 #205*0.5t BLK
/#250*0.8t RED(RoHS)
1
17
Model Twelve Cascade
Part Number Description Q'ty Reference Designator
MISCELLANEOUS/MECHANICAL
236-AL-05001-0LAE Aluminium bar band (RoHS) 1
302-AL-05066-0BAE Aluminium Panel 300*200*2.5mm ,White and Black 1
306-ABS-00177 Plastic rear cover , 198*298*102mm 1
311-ABS-00028-0BAE Plastic knob, 46077-W P.V.C. 5
323-AL-05000-0LAE Heatsink (RoHS) 1
325-FE-00400-0LAE PCB bracket , 58*9*13.5T (RoHS) 1
333-EVA-00220-0BAE
333-EVA-00783-0BAE EVA W 198*12*2.0T 2
333-EVA-00807-0BAE EVA L 274*12*2.0T (RoHS) 2
333-EVA-00826-0BAE EVA W 198*12*1.0T (RoHS) 2
333-EVA-00835-0BAEEVA L 274*12*1.0T (RoHS) 2
333-EVA-00866 Flame prevention EVA 48*18*1.5T 2
335-NYL-00002-0BAE Power cord, 4K-4 NO-BB(RoHS) 2
336-RUB-05103-0BAE RUB gasket, 97*16*3.0T ,Black 2
350-EM04012D024-E
351-AM03008A078-E M3*8 mechanical screw ,crossed 4
351-AM03008A079-E M3*8 mechanical screw ,crossed,electronic black 7
351-AM03018A364-E M3*8 mechanical screw ,crossed,electronic black 2
351-HM03006A308-E M3*6mm mechanical screw ,crossed,electronic black 1
351-HM04010A217-E
352-AM03008D040-E
352-AM03008D041-E
352-AM03010D065-E
355-P07049-E flat washer 7.2*12*0.5t 2
361-FE-00002-0LAE Holder of transformer 90*70*15mm (RoHS) 1
361-FE-05016-0LAE SECC bracket 36*12.5*8.5 (RoHS) 1
362-FE-00013-0LAE PCB bracket L TYPE t=1.6mm S.P.C.C 89*9*1.6T (RoHS) 1
128-c117ja01-e capacitor,110uF±5% DF3% 100V ψ22*37 1 at Woofer Terminal
EVA Gasket ,225*15*1t UL
4￠*12,wooden screw, crossed round head,electronic black,
M4＊10 mechanical screw ,crossed,electronic black
￠3*8 B Screw ,crossed
￠3*8 B Screw ,crossed
￠3*10 P screw,crossed
1
4
4
2
2
1
Model Twelve Cascade
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Model Twelve Cascade
19
Model Twelve Cascade
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Model Twelve Cascade
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Model Twelve Cascade
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Model Twelve Cascade
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Model Twelve Cascade
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Model Twelve Cascade
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Model Twelve Cascade
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Model Twelve Cascade
27
Model Twelve Cascade
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Model Twelve Cascade
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Model Twelve Cascade
30
Model Twelve Cascade
31
Model Twelve Cascade
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