MODEL: PS 2/2A
www.altoproaudio.com
Version 1.0
1. Introduction
PS2
PS2A
- 1 -
These cabinets is designed for professional stage performance . The special
handle shows unique Italy style. With the accurate crossover point made the
timbre very clean.
It adopt special horn in polypropylene reinforced. With wide directional angle
90°H ± 45°V ( 1kHz - 16kHz), and PS 2TW AES 150Watt PEAK 300Watt .
Matching the 10” 6 Ohm 80-160W woofer with 15W 8 Ohm tweeter made the
acoustics of the cabinet clean and the bass strong. All these characters made
it very suitable for any place.
These cabinets is designed for professional stage performance . The special
handle shows unique Italy style. With the accurate crossover point made the
timbre very clean.
It adopt special horn in polypropylene reinforced. With wide directional angle
90°H ± 45°V ( 1kHz - 16kHz), and PS 2A LOW Output Power 150Watt Class
AB / HIGH Output Power 50Watt Class AB. All these characters made it very
suitable for any place. The main amplifier functions as following:
●One input volume control
●One set of Ø6.3 stereo MIC inlet
●One set of balanced outlet
●Clip indicators input signal level
●Overload ＆ overheat protection.
Technical Specification
PS2A
Active System Type Bi-Amp. With Analog Processor
Technical Specification
PS2 ( 2-way)
2.Specification
- 2 -
LOW Output Power LOW 150Watt RMS Bridge Class AB
HIGH Output Power High 50Watt RMS Class AB
(Max SPL at 1W,1m) 118dB SPL Calculated
Frequency Response 55HZ/20KHZ +/-10dB
Impedance Low-High) Low 8 Ohm-High 8 Ohm
Crossover Frequency Complex EQ Processor
Protection Low-High Limiter/Compressor plus PTC
LOW-Frequency High-Frequency 10"/266mm-1.5" Voice Coil 1" Compression Driver 1" Voice Coil
Horn Coverage H -V 90° H* 45° V
Input Sensitivity Line +4dB/1.23V
Impedance 30kOhms Balanced -15kOhms Unbalanced
Connectors Input with Jack / Link with XLR
Plastic Reinforced Calinet Trapezoidal & Monitor Shape
Hardware Suspension Seven Suspension Point
Amplifier Protections Soft Start- Short Circuit-DC voltage -Thermal Protection
External Control Volume-Clip-Ground Switch
Power Supply 230Volt/115Volt 50/60Hz
Dimensions (H*W*D) H:595 mm (23.4") W: 320mm (12.6") D: 334.5mm(13.2")
Net Weight (Lbs/Kg) 27.6 lbs /12.52 kg
Gross Weight (Lbs/Kg) 33.88 lbs /15.37 kg
ShippingVolume 3.36CFT
Passive System type 2-Way Vented box
Continuos Power Handling) 120Watt AES Standard
Peak Power Rating 240Watt Peak
SPL 1W,1m 96dB SPL
MAX SPL 1mt 117dB SPL Calculated
Frequency Response 60Hz ~ 20kHz ± 10dB
Impedance 8 Ohm Nominal
Crossover Frequency 2450Hz at 12dB/Oct
Low-Frequency 10" /266mm -1.5" Voice Coil
High-Frequency 1" Compression Driver 1" Voice Coil
Horn Coverage H -V 90°H ± 45°V ( 1kHz - 16kHz)
High Frequency Protection Electronic Dynamic Protection
Input Connectors Pin1+ ;Pin1Dimensions H: 395 mm (23.4") W: 320 mm (12.6") D: 334.5 mm(13.2")
Weight 21.38 lbs / 9.7 kg
Shipping Weight 27.67 lbs / 12.55 kg
Volume 3.36 CFT
CONTENT
1. Introduction.................................................................................................1
2. Specification...............................................................................................2
3. Block Diagram.............................................................................................3
4. Schematic Diagram....................................................................................5
5. PCB Layout...................................................................................................9
6. Exploded View & Mechanical Parts List............................................11
7. BOM..............................................................................................................15
D
3.Block Diagram
- 3 -
C
B
A
4321
HI SPEAKER
AMP
HI POWER
HPF
PS 2A BLOCK DIAGRAM
VOLUME
LOW SPEAKER+
BRIDGE OUT+
AMP
LOW POWER
LPF
LOW SPEAKER-
BRIDGE OUT-
PT-2A-E
V+
V-
D
MIX AMP
SIGNAL INPUT
C
POWER SWITCH
AC INPUT
B
1 2 3 4
A
D
PS 2A BLOCK DIAGRAM
- 4 -
654321
C
B
A
DRIVER SPEAKER
CROSSOVER CIRCUIT
B
SPK2
2-
1+
2+
1-
2-
B
2+
1-
WOOFER SPEAKER
SPK1
1+
D
INPUT
1 2 3 4 5 6
C
B
A
D
4.Schematic Diagram
PS2A
- 5 -
87654321
C
B
A
U3
+Vc
LM3886
C10
100u/50V
C17
C25
C4
100u/50V
0.1uC60.1u
V+
1
NC
2
OUT
3
V-
4
V+
5
NC
6
GND
7
MUTE
8
-VIN
9
+VIN
10
NC
11
R10
R15
820P
HI OUT+
-Vc
T3
0.01u
C21
R13
10E
DS1
LAMP 2.1A
R8
C18
10P
27K
R9
150E
0.1u
56P
C11
0E
R14
22K
33K
C23
220P
+Vc
C8
U1
LM3886
C24
100u/50V
C12
0.1uC50.1u
V+
NC
OUT
VV+
NC
GND
MUTE
-VIN
+VIN
NC
C1
1
2
3
4
5
6
7
8
9
10
11
-Vc
100u/50V
100u/50V
C15
0.1uC20.1u
V+
NC
OUT
VV+
NC
GND
MUTE
-VIN
+VIN
NC
-Vc
C3
1
2
3
4
5
6
7
8
9
10
11
R7
Z1
-Vc
100u/50V
10K
8V2
Q1
C7
BC327
10K
220u/16V
LOW BRIDGE-
T1
R4
C16
10P
R5
560E
C20
10u/50V
R18
470K
R17
1K
+Vc
C27
T6
VacT8GNDT7Vac
6800u/50V
BU10-04
C28
0.1u/275V
-Vc
C26
6800u/50V
BR1
+Vc
C9
LOW BRIDGE+
T2
R1
10K
C13
10P
U2
R2
560E
C19
10u/50V
C14
560P
R3
1k
R12
220K
R11
10K
LM3886
R6
10K
D1
VTL5C4
R16
10K
D
C22
0.1u
C
CN1
123456789
CN-5PX2-F
10
-Vc
+Vc
1 2 3 4 5 6 7 8
B
A
A
PS2A
- 6 -
D1
123456789
J4
B
10
CN-5PX2-F
3
C14
VR1
C
R12
10K
2
B50K
1
CLIP LED (RED)
D
4321
10u/63V
33P
3K9
R4
C11
1K
680E
10K
J2
R5
_
U1B
R8
C13
22nF
C4
C2
R6
U1A
48
_
-15V
2
10K
R2
C8
22u/25V
213
4
CN-BAL-MALE
LINK
NJM2068LD
+
0.15u
0.22u
1
NJM2068LD
+
3
R1
C1
22u/25V
10P
10K
3c5e1a4d2b
J1
+15V
C12
10K
15V1W
15V1W
R3
56K
R7
Z3
Z4
INPUT
15V1W
15V1W
Z1
15V 1W
C6
0.1u
TO PL
5
2
820E 1W
C9
220u/25V
15K 0.5W
R13
-15V
GND
6
P
3
R11
SW PS-22E85L
SW PS-22E85L
1 2 3 4
R12
820E 1W
Z2
15V 1W
C10
220u/25V
C7
0.1u
1
2
CN1
+15V
Z6
4
Z5
R10
C15
10E
SW1B
1
SW1A
0.01uF/400V
D
C
B
A
D
PS2
- 7 -
4321
C
B
A
DRIVER
(BLACK)+
(BLUE)
_
WOOFER
P3
(BROWN)
+
(BLACK)
_
+
_
P4
P1
L1
1.55mH (small)
LOW
C1
10uF/100V
_
P2
R3
+
DS2
15R/20W
DS1
PTC2
C4
R1
R2
RX040
I2V 2.1A
I2V 2.1A
1R5/20W
JUMP
JUMP
R4
39R/20W
L2 0.35mH
C2
3.3uF/100V
PTC1
JUMP
IN
+
D
_
1 2 3 4
C
B
A
D
PS2A
- 8 -
C
B
A
T3
27K
C11
C23
R14
220P
HI OUT+
R13
10E
LAMP 2.1A
R8
56P
22K
HI SPEAKER
T5
0.01u
C21
C18
10P
R9
150E
C24
0.1u
GND
U1
LM3886
C8
100u/50V
C12
C1
100u/50V
0.1uC50.1u
V+
1
NC
2
OUT
3
V-
4
V+
5
NC
6
GND
7
MUTE
8
-VIN
9
+VIN
10
NC
11
R1
10K
C14
560P
R3
1k
R12
220K
R11
10K
87654321
C4
100u/50V
C10
100u/50V
C17
0.1uC60.1u
DS1
V+
1
NC
2
OUT
3
V-
4
V+
5
NC
6
GND
7
MUTE
8
-VIN
9
+VIN
10
NC
U3
LM3886
11
0E
R10
R15
820P
33K
C25
T2
LOW BRIDGE+
C13
10P
R2
560E
C19
10u/50V
D1
LOW SPEAKER
T1
LOW BRIDGE-
R6
10K
CLIP LED (RED)
D1
VTL5C4
U2
LM3886
C9
100u/50V
C15
C3
100u/50V
0.1uC20.1u
V+
1
NC
2
OUT
3
V-
4
V+
5
NC
6
GND
7
MUTE
8
-VIN
9
+VIN
10
NC
11
R7
-Vc
Z1
R4
10K
C16
10P
R5
560E
C20
10u/50V
C7
220u/16V
10K
8V2
R18
470K
Q1
BC327
R17
1K
C27
+Vc
T6
Vac
PT-4LA-E
130 deg SW
POWER SWITCH
D
C28
6800u/50V
BU10-04
0.1u/275V
T8
GND
AC INPUT
C26
BR1
-Vc
6800u/50V
T7
C22
0.1u
R12
10K
2
VR1
3
10P
3c5e1a4d2b
J1
+15V
C12
10K
15V1W
15V1W
INPUT
B50K
1
R3
56K
R7
Z3
Z6
15V1W
Z4
Z5
15V1W
R10
10E
C15
B
C14
10u/63V
R12
CN1
820E 1W
Z1
15V 1W
C10
220u/25V
C7
0.1u
1
2
PL
+15V
C
R11
820E 1W
Z2
15V 1W
C9
220u/25V
-15V
C6
0.1u
R13
15K 0.5W
D?
Vac
DL-3
R5
1K
+
_
U1B
22nF
48
10K
R2
C8
213
LINK
C4
C2
U1A
2
4
1
_
22u/25V
0.15u
0.22u
+
3
R1
NJM2068LD
NJM2068LD
10K
C1
R4
R8
680E
3K9
C13
R6
C11
10K
33P
22u/25V
J2
CN-BAL-MALE
456
SW1B
123
SW1A
0.01uF/400V
R16
10K
GND
P
SW PS-22E85L
SW PS-22E85L
1 2 3 4 5 6 7 8
A
- 9 -
5. PCB Layout
PS 2-XOVER
- 10 -
PS2
6.Exploded View & Mechanical Parts List
- 11 -
PS2A
- 12 -
No. Item No. Item Description Specification PCS
PS2
Part List
- 13 -
1 NI03169 front panle PS2 580*320*109 black weight 1.86+/-50Kg_V1.0 1
2 NI03171 rear panel PS2TW;2 580/320*227 black 2.92+/-50Kg_V1.0 1
3 NI02732 handle-ABS 13*56.94*218.23 PS 4HA black 1
4 NI02733 handle cover-ABS 10.8*34*147 PS 4HA black 1
5 MG00456 black-plated screw-pill M6*22*1.0PH 2
6 ME00014 color nut M6*1.0PH 2
7 MF00035 spring washer φ6.5*φ11*0.5t 2
8 MF00032 Ni-washer φ6.3*φ13*1t 2
9 MG00063 black-plated screw-flat-iron plate M3*12 12
10 NI02848 O shape loop φ1.5*1685 PS2_V1.0 1
11 NI03157 rubber foot cushion 33*30.3*20.5mm PS1;2;5 1
12 NI02728 rubber foot φ29.5*14 black 4
13 MG00532 black-plated screw-flat-iron plate M3*25 1
14 MD00574 ZB-grille-spray black-paint PS 2;2A_V1.0 1
15 HK03073 K-woofer 10 inch 80W 6Ω ELVIS 10(Z00661_LP266.38) 1
16 HG00081 driver PA-D597 P-AUDIO 8Ω 1
17 MG00351 black-plated screw-pill-iron plate M4*16 4
18 NI02374 fixed board 70*135*10 432C 1
19 MG00511 black-plated screw-flat-iron plate M4*37_V1.0 4
20 ND00231 foam 10*50*50mm 1
21 ND00412 absorption 250*300*40t 1
22 ME00116 black-plated screw-hexagon M14*5*1.0PH_V1.3 7
23 MF00089 color washer PS 4HA_V1.2 7
24 MG00411 black-plated screw-hexagon M14*26*1.0PH 7
25 NE12058 lable outter hexagon black;0.3tPC 7
26 MG00454 black-plated screw-flat-iron plate M4*20 4
27 MG00031 black-plated screw-flat-iron plate M4*12 4
28 MG00457 black-plated screw-flat-iron plate M4*Φ8.9*50 16
29 MA00068 ZC-panel PS 2 ALTO_V1.0 1
30 MG00060 black-plated screw self- tapping M3*6 4
31 HC00218 speakon SKCB201-4P connector female 2
32 MG00042 black-plated screw M3*10 4
33 ME00015 color nut 3mm 4
34 NI03127 logo PS4 series ALTO_V1.0 1
35 NC00089 ZD-wood washer 1*φ4-Φ10 black 1
36 HK04571 K-PC board P-PS 2_XOVER 1
No. Item No. Item Description Specification PCS
PS2A
- 14 -
1 NI03169 front panle PS2 580*320*109 black weight 1.86+/-50Kg_V1.0 1
2 NI03171 rear panel PS2TW;2 580/320*227 black 2.92+/-50Kg_V1.0 1
3 NI02732 handle-ABS 13*56.94*218.23 PS 4HA black 1
4 NI02733 handle cover-ABS 10.8*34*147 PS 4HA black 1
5 MG00456 black-plated screw-pill M6*22*1.0PH 2
6 ME00014 color nut M6*1.0PH 2
7 MF00035 spring washer φ6.5*φ11*0.5t 2
8 MF00032 Ni-washer φ6.3*φ13*1t 2
9 MG00063 black-plated screw-flat-iron plate M3*12 12
10 NI02848 O shape loop φ1.5*1685 PS2_V1.0 1
11 NI03157 rubber foot cushion 33*30.3*20.5mm PS1;2;5 1
12 NI02728 rubber foot φ29.5*14 black 4
13 MG00532 black-plated screw-flat-iron plate M3*25 1
14 MD00574 ZB-grille-spray black-paint PS 2;2A_V1.0 1
15 HK03073 K-woofer 10 inch 80W 6Ω ELVIS 10(Z00661_LP266.38) 1
16 HG00081 driver PA-D597 P-AUDIO 8Ω 1
17 MG00351 black-plated screw-pill-iron plate M4*16 4
18 NI02374 fixed board 70*135*10 432C 1
19 MG00511 black-plated screw-flat-iron plate M4*37_V1.0 4
20 ND00231 foam 10*50*50mm 1
21 ND00412 absorption 250*300*40t 1
22 ME00116 black-plated screw-hexagon M14*5*1.0PH_V1.3 7
23 MF00089 color washer PS 4HA_V1.2 7
24 MG00411 black-plated screw-hexagon M14*26*1.0PH 7
25 NE12058 lable outter hexagon black;0.3tPC 7
26 MG00454 black-plated screw-flat-iron plate M4*20 4
27 MG00031 black-plated screw-flat-iron plate M4*12 4
28 MG00457 black-plated screw-flat-iron plate M4*Φ8.9*50 16
29 HK04500 K-panel PS 2A_ALTO_230V 1
30 NI02250 MIC socket cover-80°rubber φ17*φ23.5*9 black 1
31 NI03127 logo PS4 series ALTO_V1.0 1
32 NC00089 ZD-wood washer 1*φ4*φ10 black 1
No. Part No. Description Specification Remark
7.BOM
PS2
1
NI03715 plastic panel PS2_V1.1
2
NI03169 plastic panel PS2 580*320*109 1.86+0/-0.1Kg_V1.3
3
NI03716 rear cover PS2TW_V1.1
NI03171 rear cover
4
5
NI02732 handle 13*56.94*218.23 PS 4HA black
6
NI02733 handle cover 10.8*34*147 PS 4HA black
7
MG00456 screw M6*22*1.0PH
8
ME00014 color nut 6*1.0
9
MF00035 washer φ6.5*φ11*0.5t
10
MF00032 washer φ6.3*φ13*1t_V1.0
11
MF00129 MIC jack φ6.3*φ13*1t_v1.0
12
MJ00058 single light board 1*2135*1220 20.45kg
13
MG00063 screw M3*12
14
NI02848 O-shape loop φ1.5*1685 PS2_V1.0
15
NI03155 foot cushion 33*30.3*20.5mm PS2TW;2;5_V1.0
16
NI02728 rubber foot φ29.5*14 black
17
MG00532 screw M3*25
18
MD00574 grille PS2_V1.0
19
MD00573 grille PS2_V1.1
20
MD00564 grille 0.8t*290*290mm_V1.1
HK03073 woofer
21
22
NH00234 cone B0611B_CN 266.38T3 Z3 41HZ
23
NH00239 cushion C0711A_GR 266/6+2
24
ND00225 spider-RS D0531A_CT 38-106/8 C5
25
NH00240 dust mesh cap E0500A_CP 79C
26
HK03053 magnet circuit-RS F0542B_CM 38/640.6 Z
27
MH01644 washer I0534A_PS 38/640.6
28
MH01643 magnet G0385A-D121*57*15
29
MH01650 T type middle pillar H0536A_PN 38/640.6
30
MI01612 bracket L0605B_CR266/Z
31
HC00426 terminal M0021B_PT2.1
32
HC00496 connect terminal 0.8*13*16.3mm
33
HC00495 connect terminal 0.8*13*16.3mm
34
NI02583 terminal block 3.5*24.5*3t
35
MH01110 rivet M0500A_OU-30
36
HA02492 strand TA4X4YKA42W*100mm
37
HA02079 strand TA4X4YKA42W*1M
38
NE16133 lable HK03073_V1.0
39
NI00014 membrane 0.035*1M
40
NH00012 bond paper 0.04*1M
41
HG00203 voice coil BSV37.5*29*5.25Ω
42
HG00081 driver PA-D597 P-AUDIO 8Ω
43
MG00351 screw-RS M4*16
PS2TW;2 580/320*227 2.92+0/-0.1Kg_V1.3
10" 80W 6Ω ELVIS 10(Z00661_LP266.38)
No. Part No. Description Specification Remark
86
44
NI02374 fixed board 70*135*10 432C
45
MG00511 screw-RS M4*37_V1.1
46
ND00231 sponge 15*50*50mm
47
HA02320 signle terminal wiring 800mm UL1015 18AWG
48
HA02319 signle terminal wiring 600mm UL1015 18AWG brown/black
49
ND00412 absorb sound sponge 250*300*40t
50
ME00116 nut M14*5*1.0PH_V1.3
51
MF00089 washer PS 4HA_V1.2
52
MF00070 washer-RS φ28*φ15*2t_V1.2
53
MJ01154 single light board 2.0t*1850*950mm 27.6kg
54
MG00411 screw M14*26*1.0PH
55
NE12058 label 0.3tPC
56
MG00454 screw-RS M4*20
57
MG00031 screw M4*12
58
MG00457 screw M4*Φ8.9*50
59
MA00068 panel PS 2 ALTO_V1.0
60
MA00023 panel PS 2
61
MA00008 panel PS 2_V1.0
62
MJ00088 single light board 1.5*2135*1220 30.67kg
63
ME00105 iron pillar M3*7.2*0.5PH_V1.1
64
MG00060 screw M3*6
65
HC00218 speaker socket SKCB201-4P
66
MG00042 screw M3*10
67
ME00015 color nut 3m/m
68
HA03413 wire 160mm UL1015 18AWG
69
HB00858 PCB ELVIS-IN_VER050930
70
HK04571 PC board P-PS 2_XOVER
71
HB01386 PCB PS 2-XOVER(1*2)_VER041203
72
CN00048 crossover inductance 1.55mH(0.8mmφ1.50-1.60mH) L1
73
CN00049 crossover inductance 0.35mH(0.8mmφ0.34-0.36mH) L2
74
CF00084 metal-film capacitor MEF 10uF/100V 5% C1
75
CF00080 metal-film capacitor MEF 3.3uF/100V 5% C2
76
HA02211 jumper 22.5mm C4
77
HA02249 wire φ0.6_Sn-plated
78
HA01919 jumper 5mm PTC1
79
HA02249 wire φ0.6_Sn-plated
80
HA03409 jumper 24mm R1
81
RA00998 chassis bracket 20W 1.5Ω SQY type R2
82
RA00989 chassis bracket 20W 15Ω SQY type R3
83
RA00995 chassis bracket 20W 39Ω SQY type R4
84
HH00036 lamp SK3/CWT 12.8V 2.1A DS1,DS2
85
RG00010 over current protector 800mA 72V RXE040 PTC2
HC00324 connect terminal 6.5m/m (PC250)
P1,P2,P3,P4,
P5,P6
No. Part No. Description Specification Remark
87
NI02590 cable tie YJ-203V0 UL94V-0
88
AC00179 tin without lead-RS M705E Sn 3Ag-0.5Cu
89
NI03127 drop glue nameplate PS4 ALTO_V1.0
90
NF00061 assurance card ALTO
91
NF01929 instruction PS 2;2A ALTO_V1.1
92
NH00149 paper 889*640mm
93
NE11345 label ALTO PG
94
NH00334 cone paper 0.040*1m
95
NE13557 label PS 2_V1.0
96
NH00012 bond paper 0.04*1M
97
NI00014 membrane 0.035*1M
98
NA00201 pe bag 0.05t*1050*680mm
99
AD00012 twin adhesive 90*120mm_V1.0
100
NA00279 clip-chain bag 0.04t*100*150mm_V1.0
101
NB03201 box PS 2; 2A ALTO_V1.2
102
NB03199 cardboard PS 2;2A;2TW;2TWA down_V1.0
103
NB03200 cardboard PS 2;2A;2TW;2TWA up_V1.0
104
NB03203 barrier PS 2;2A;2TW;2TWA_V1.0
105
NE04372 label red
106
NI02598 membrane 125mm
107
NH00252 paper 130mm
108
NC00089 washer φ4*φ10*1
109
NC00148 black foil white board 1.0t*80mm(+0.1)*120M
110
ND00281 EV foam φ24*φ12*6 black
111
MG00582 screw M3*12
112
NE03553 label PS 2 ALTO_V1.1
113
NE11167 label HK 10 ALTO
114
NH00012 bond paper 0.04*1M
115
NI00014 membrane 0.035*1M
No. Part No. Description Specification Remark
PS2A
1
NI03715 plastic panel PS2_V1.1
2
NI03169 plastic panel PS2 580*320*109 1.86+0/-0.1Kg_V1.3
3
NI03716 rear cover PS2TW_V1.1
NI03171 rear cover
4
5
NI02732 handle 13*56.94*218.23 PS 4HA black
6
NI02733 handle cover 10.8*34*147 PS 4HA black
7
MG00456 screw M6*22*1.0PH
8
ME00014 color nut 6*1.0
9
MF00035 washer φ6.5*φ11*0.5t
10
MF00032 washer φ6.3*φ13*1t_V1.0
11
MF00129 MIC jack φ6.3*φ13*1t_v1.0
12
MJ00058 single light board 1*2135*1220 20.45kg
13
MG00063 screw M3*12
14
NI02848 O-shape loop φ1.5*1685 PS2_V1.0
16
NI02728 rubber foot φ29.5*14 black
17
MG00532 screw M3*25
18
MD00574 grille PS2_V1.0
19
MD00573 grille PS2_V1.1
20
MD00564 grille 0.8t*290*290mm_V1.1
21
HK03073 woofer 10" 80W 6Ω ELVIS 10(Z00661_LP266.38)
22
NH00234 cone B0611B_CN 266.38T3 Z3 41HZ
23
NH00239 cushion C0711A_GR 266/6+2
24
ND00225 spider-RS D0531A_CT 38-106/8 C5
25
NH00240 cover E0500A_CP 79C
26
HK03053 magnet circuit-RS F0542B_CM 38/640.6 Z
27
MH01644 washer I0534A_PS 38/640.6
28
MH01643 magnet G0385A-D121*57*15
29
MH01650 T type middle pillar H0536A_PN 38/640.6
30
MI01612 bracket L0605B_CR266/Z
31
HC00426 terminal M0021B_PT2.1
32
HC00496 connect terminal 0.8*13*16.3mm
33
HC00495 connect terminal 0.8*13*16.3mm
34
NI02583 terminal block 3.5*24.5*3t
35
MH01110 rivet M0500A_OU-30
36
HA02492 strand TA4X4YKA42W*100mm
37
HA02079 strand TA4X4YKA42W*1M
38
NE16133 lable HK03073_V1.0
39
NI00014 membrane 0.035*1M
40
NH00012 bond paper 0.04*1M
41
HG00203 voice coil BSV37.5*29*5.25Ω
42
HG00081 driver PA-D597 P-AUDIO 8Ω
43
MG00351 screw-RS M4*16
44
NI02374 fixed board 70*135*10 432C
45
MG00511 screw-RS M4*37_V1.1
PS2TW;2 580/320*227 2.92+0/-0.1Kg_V1.3
No. Part No. Description Specification Remark
46
ND00231 sponge 15*50*50mm
47
HA02814 wire 2P 900mm UL1007 28AWG red black
48
NI00246 sleeve φ3*20mm
49
NI00243 sleeve φ3*1000mm
50
SA00052 L.E.D φ3 round(green)long foot 26
51
HA03405 wire 800mm UL1015 18AWG
52
HA02319 signle terminal wiring 600mm UL1015 18AWG brown/black
53
ND00412 absorb sound sponge 250*300*40t
54
ME00116 nut M14*5*1.0PH_V1.3
55
MF00089 washer PS 4HA_V1.2
56
MF00070 washer-RS φ28*φ15*2t_V1.2
57
MJ01154 single light board 2.0t*1850*950mm 27.6kg
58
MG00411 screw M14*26*1.0PH
59
NE12058 label 0.3tPC
60
MG00454 screw-RS M4*20
61
MG00031 screw M4*12
62
MG00457 screw M4*Φ8.9*50
63
HK04500 faceplate PS 2A_ALTO_230V
64
MA05412 panel PS 2A ALTO_V1.0
65
MA00168 panel PS 2A
66
MA00134 panel PS 2A 1.5t*123*414_V1.1
67
MJ00088 single light board 1.5*2135*1220 30.67kg
68
ME00106 iron pillar M3*24*0.5PH_V1.1
69
MI00318 connect terminal-RS-ACT PFM-15SA_v1.0
70
MI00316 connect terminal-RS-ACT PFM-15SA_V1.3
71
MJ00747 single light board 0.8t*21.6mm*100M 22.5kg
72
TD00258 transformer PT-4LA_230V
73
HI00019 power switch 4P MSR-8
74
HC00008 AC socket 3515 A TYPE(RF-2004-C-4.8)
75
HD00028 glass tube fuse 2A 250V φ5.2*20mm CSA/S/UL/VDE
76
NI01862 key 5.5*5.5*14.5_V1.1
77
NI01863 key-RS φ5.5*W10*7.5
78
NI02386 konb φ14*13mm
79
NI00440 rubber coil φ20*φ105*2tB
80
NI00442 rubber coil φ20*φ85*2tB
81
MH00774 iron piece φ8*φ80*1.2_V1.2
82
MJ00059 single light board 1.2*2135*1220 24.54kg
83
MG00510 screw M6*65*1.0PH
84
ME00014 color nut 6*1.0
85
MF00130 MIC jack φ6.3*φ19*1t_v1.0
86
MF00051 washer-RS-ACT φ6.3*φ19*1t_V1.0
87
MJ00058 single light board 1*2135*1220 20.45kg
88
MF00040 washer φ6*φ10*1.5t
89
HA03308 wire 150mm UL1015 18AWG white
No. Part No. Description Specification Remark
90
HA01252 wire 80 green/yellow
91
MG00024 screw M3*7 0.5PH
92
MG00042 screw M3*10
93
MG00327 screw M3*10*0.5PH
94
ME00060 MIC jack JY-6351G-02-250
95
MF00014 washer φ3*φ6.5*0.5t
96
MF00061 MIC jack φ9.6*φ13*0.5t
97
MJ00808 fixed clip WL3-32T
98
NI00218 cable tie ALT-102SB
99
HH00036 lamp SK3/CWT 12.8V 2.1A
100
MI02354 heat sink 200*100*40*8.0t PS2TW-06_V1.0
101
MI00527 fixed bracket-RS-ACT SCA-200 1.0*11*18*5_V1.2
102
MJ00061 iron board 1*2135*1220 20.45kg
103
MF00132 MIC jack φ3*φ8*0.8t_v1.0
104
MF00030 washer φ3.5*φ8*0.8t_V1.0
105
MJ00067 single light board 0.8t*2135*1220mm 18.69kg
106
MF00037 washer φ3.2*φ5.5*1t
107
MG00027 screw M3*12
108
HK04479 PC board P-PS2A-PRE
109
HB01323 PCB PS 2A-PRE_VER040812
110
RA00639 fixed resistor 1/8W 1.0KΩ M type R5,R8
111
RA00643 fixed resistor 1/8W 2.2KΩ M type R4
112
RA00651 fixed resistor 1/8W 10KΩ M type
113
RA00659 fixed resistor 1/8W 47KΩ M type R3
114
RA00159 fixed resistor 1/4W 10Ω Mr type R10
115
RA00142 fixed resistor 1/2W 15KΩ M type R13
RA00061
116
117
RC00323 potentiometer B50KΩ RV09BC-40-35F-B50K VR1
118
CA00003 ceramic capacitor 10PF NPO C12
119
CA00012 ceramic capacitor 33PF NPO C11
120
CF00022 metal-film capacitor MSC 0.022uF/100V 5% CASE01 C13
121
CF00038 metal-film capacitor MSC 0.22uF/63V 5% CASE02 C4,C2
122
CF00014 metal-film capacitor MEC 0.01uF/400V 10% C15
123
CH00017 laminated capacitor 0.1uF/50V Y5V PH5 C6,C7
124
CB00185 electrolytic capacitor 10uF/63V φ5*11mm C14
125
CB00033 electrolytic capacitor 22uF/25V φ6*7mm C1,C8
126
CB00056 electrolytic capacitor 220uF/25V φ8*11mm C9,C10
metal-oxide-film resistor 3W
820Ω RSS P type R11,R12
127 SA00107 zener diode 1W 15V 1N4744
128
SA00072 L.E.D φ3 red LI2340/A D1
129
SD00010 integrated circuit JRC NJM2068LD U1
130
HC00065 connector(male) 2P 2.5mm 90° LED JACK
131
HA01918 jumper 4mm J4,J5,J6
132
HI00162 push-button switch 2 paragraphs 6p PS-22E8552L SW1
133
HC00392 balance MIC jack-RS JY-5030-030G 180° M2
R1,R2,R6,R7,R9
Z1,Z2,Z3,Z4,Z5,Z6
No. Part No. Description Specification Remark
134
HC00371 MIC jack SCJ-0658-1-Y M1
135
NI02532 LED spacer support LEDS-22 22mm D1
136
HA02572 electrolytic capacitor 9.5mm
137
HA02249 wire φ0.6_Sn-plated
138
HA01936 jumper 14mm
139
HA02249 wire φ0.6_Sn-plated
140
HA01935 jumper 12.5mm J2
141
HA02249 wire φ0.6_Sn-plated
142
HA01920 jumper 6mm J3
143
HA02249 wire φ0.6_Sn-plated
HA03307 wire
144
145
NI02516 cushion φ4*8mm PW-2
146
AC00179 tin without lead-RS M705E Sn 3Ag-0.5Cu
147
HK04552 PC board P-PS2A-AMP
148
HB01259 PCB PS 4LA-AMP_VER040707
149
RA00672 fixed resistor 1/8W 150Ω M type R9
150
RA00636 fixed resistor 1/8W 560Ω M type R2,R5
151
RA00639 fixed resistor 1/8W 1.0KΩ M type R3,R17
152 RA00651 fixed resistor 1/8W 10KΩ M type
153
RA00656 fixed resistor 1/8W 27KΩ M type R14,R8
154
RA00657 fixed resistor 1/8W 33KΩ M type R15
155
RA00665 fixed resistor 1/8W 220KΩ M type R12
156
RA01107 fixed resistor 1/8W 470KΩ M type R18
157
RA00159 fixed resistor 1/4W 10Ω Mr type R13
158
CA00003 ceramic capacitor 10PF NPO
159
CA00073 ceramic capacitor 56PF NPO C11
160
CA00029 ceramic capacitor 220PF Y5E C23,C25
161
CA00092 ceramic capacitor 560PF Y5E C14
162
CA00074 ceramic capacitor 0.01uF/25V Z5V C21
163
CF00030 metal-film capacitor MSC 0.1uF/63V 5% CASE01 C22,C24
164 CH00017 laminated capacitor 0.1uF/50V Y5V PH5
165
CF00035 metal-film capacitor MPX 0.1uF/275V C28
166
CB00025 electrolytic capacitor 10uF/50V φ6*7mm C19,C20
167 CB00050 electrolytic capacitor 100uF/50V φ8*11mm
168
CB00056 electrolytic capacitor 220uF/25V φ8*11mm C7
169
CB00095 electrolytic capacitor 6800uF/50V φ25*40mm C26,C27
170
SA00120 zener diode 1/2W 8.2V 9A2 Z1
171
SB00059 transistor BC327-25 Q1
172
SD00035 integrated circuit LM3886TF(NS) U1,U2,U3
173
HC00324 connect terminal 6.5m/m (PC250)
174
HC00504 connector(male) 10P 2.54mm 180° CN1
175
SA00009 bridge rectifier BU10-04 10A/400V BR1
3130-10P 150mm UL2651 28AWG PH1.27mm
R1,R4,R6,R7,
R11,R16
C13,C16,C18
C2,C5,C6,
C12,C15,C17
C1,C3,C4,C8,
C9,C10
T1,T2,T3,T5,T7,T8
No. Part No. Description Specification Remark
176
HA01920 jumper 6mm R10
177
HA02249 wire φ0.6_Sn-plated
178
MI00208 heat-sink(black) 26.5*28*9
179
MG00027 screw M3*12
180
ME00015 color nut 3m/m
181
MF00132 MIC jack φ3*φ8*0.8t_v1.0
182
MF00030 washer φ3.5*φ8*0.8t_V1.0
183
MJ00067 single light board 0.8t*2135*1220mm 18.69kg
184
MF00037 washer φ3.2*φ5.5*1t
185
HK02231 Photodiode P-photosensitive resistance+φ5LLED
186
RH00020 photosensitive resistance VT90N1
187
SA00201 L.E.D φ5 red(LI3330/A)
188
NI02779 sleeve φ9*30mm
189
NI00274 sleeve φ9*1000mm
190
AC00179 tin without lead-RS M705E Sn 3Ag-0.5Cu
191
HA00861 power cord Europe 3P LT-312+LT-501
192
NI02250 MIC jack φ17*φ23.5*9
193
NI03127 drop glue nameplate PS4 ALTO_V1.0
194
NF00061 assurance card ALTO
195
NF01929 instruction PS 2;2A ALTO_V1.1
196
NH00149 paper 889*640mm
197
NE11750 label ALTO PC
198
NH00334 cone paper 0.040*1m
199
NE13554 label PS 2A_V1.0
200
NH00012 bond paper 0.04*1M
201
NI00014 membrane 0.035*1M
202
NA00201 pe bag 0.05t*1050*680mm
203
AD00012 twin adhesive 90*120mm_V1.0
204
NA00279 clip-chain bag 0.04t*100*150mm_V1.0
205
NB03201 box PS 2; 2A ALTO_V1.2
206
NB03199 cardboard PS 2;2A;2TW;2TWA down_V1.0
207
NB03200 cardboard PS 2;2A;2TW;2TWA up_V1.0
208
NB03203 barrier PS 2;2A;2TW;2TWA_V1.0
209
NE04372 label red
210
NI02598 membrane 125mm
211
NH00252 bond paper 130mm
212
NC00089 washer φ4*φ10*1
213
NC00148 black foil white board 1.0t*80mm(+0.1)*120M
214
ND00281 EV foam φ24*φ12*6 black
215
MG00582 screw M3*12
216
NE03557 label PS 2A ALTO_V1.1
217
NE11167 label HK 10 ALTO
218
NH00012 bond paper 0.04*1M
219
NI00014 membrane 0.035*1M
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