MODEL: REVO SUB118P/REVO SAT208P
www.altoproaudio.com
Version 1.1
CONTENT
1.Introduction....................................................................................................1
2.Specification...................................................................................................2
3.Block Diagram.................................................................................................4
4.Schematic Diagram.........................................................................................6
5.Wiring Diagram...............................................................................................9
6.PCB Layout...................................................................................................11
7.Exploded View & Mechanical Parts List.........................................................15
8.BOM..............................................................................................................19
REVO SAT208P / REVOSUBll8P INTRODUCTION
REVO SAT208P/REVO SUB118P passive wood loudspeaker which is professional and
versatile can be combined to diverse compact line array loudspeaker system. Line array
loudspeaker system has been very popular for recent years. Presently, after one-year efforts,
we use horn and array technologies to develop the first line array loudspeaker system that
shows our potential of developing loudspeaker.
The two-hole aluminum bracket nut, at the bottom of REVO SAT208P, is adjusted to get
different sound radiation according to voice effects. Treble driver uses weak magnet to
hasten voice coil and magnetic flux path to send heat out. We use 1.4 inch voice coil and
iron vibrating film and plastic treble horn so that the system gets narrow radiation angle
and casts too long distance. High frequency crossover uses 24dB weakening slope and
protection circuit to make sound clear and make the crossover lasting. And high frequency
design has the choice of odB / + 3dB. We select suitably in terms of distance to avoid air
absorption. So it suits for different distances and can be used with other combination
together, for example, stage performance, DISCO, theatre.
REVO SUB118P is heavy inverted bass loudspeaker which has 750W power. It can be
used with one or many REVO SAT208P loudspeakers.
The two loudspeakers use 18mm high intensity plywood painted with black scrap-proof
and waterproof spray. They have 4 dots for suspending when line array is used with other
equipments. REVO SAT208P has two BI-AMP and PASSIVE modes. According to our
love and different demands, we can use single electronic crossover and two-amplifier one
to get different sound effects. DIRECT mode and PASSIVE mode, at the rear panel of
REVO SUB118P, can be connected to external electronic crossover and inbuilt passive
crossover. And there are two fixed foot wheels to fix and two unfixed ones to move the
device at the rear panel. It is very convenient for us to use it.
2. REVO SAT208P TECHNICAL SPECIFICATION
Model No.
Configuration
Operating Frequency Range
Frequency Response
Maximum Peak SPL
Power Rating (AES Standard)
Coverage Horizontal
Coverage Vertical
Transducers Low-Mid
Transducers High
Crossover modes
System Sensitivity (1w@1mt) 97 dB SPL, passive version
Nominal Impedance Passive 8 ohm
Suspension / Mounting Integrated hardware for suspension in Line
Enclosure 18mm calibrated plywood, black finish,
Input Connectors
Dimension (H x W x D) 271.5 mm x 620 mm x 423.5 mm
Net Weight (Kg/lbs)
REVO SAT208P
Two-way, Passive or Bi-Amp, with a total of four speakers device
65 Hz/20 kHz (-10 dB)
77 Hz/18 kHz (+/-3 dB)
126 dB SPL (calculated)
400 W/800 W/1600W passive mode
Bi-amp Low 400 W/800 W
Bi-amp High 75 W/150 W
100 nominal, single unit
7.5 variable with array configuration
2 x 8" Mid-Bass, 2" high-power voice coil, ceramic magnet,
Weather resistant cone. Impedance 16 ohm
2x1, 4" Titanium diaphragm, neodymium magnet,1"exit Impedance 16 ohm
95 dB SPL (passive mode)
Passive or Bi-Amp with externally selector
High frequency externally level selector,
Used for far field (+3 dB) or Near field(0dB)
Bi-Amp Low 97 dB (device parallel)
Bi-Amp High 107 dB (2 device parallel)
Bi-Amp Low 8 ohm (2 device parallel)
Bi-Amp High 8 ohm (2 device parallel)
Array, dual pole socket, two handle
Perforated metal grille, black finish
Two Speakon N-L 4 type,
Passive, Input 1+/1- Output 1+/1Bi-Amp, Low 1+/1- High 2+/ 2-
(10.7" x 24.4" x 16.7")
21.8 kg (48 lbs)
4. REVO SUB118P TECHNICAL SPECIFICATION
Model No.
Configuration
Operating Frequency Range 37 Hz~200 Hz (-10 dB)
Frequency Response
Maximum Peak SPL
Power Rating (AES Standard) 750 W/1500 W
Transducers Low 18" Subwoofer, 4" high-power voice coil
Crossover modes
System Sensitivity (1w@1mt) 97 dB SPL, passive version
Nominal Impedance
Suspension / Mounting
Enclosure 18 mm calibrated plywood, black finish, perforated metal grille
Input Connectors Two SPK N-L 4 type,
Dimension (HxWxD)
Net Weight (Kg/lbs)
REVO SUB118P
Vented Subwoofer, Passive or Direct
43 Hz~200 Hz (+/- 3 dB)
129 dB SPL (calculated)
Ceramic magnet, weather resistant cone.
Passive, Active with externally selector in direct connection
8 ohm, nominal
Single 36 mm pole socket, four integrated point
For line array suspension, two handle, four optional wheel
Passive, Input 1+/1- Output 1+/1Direct 1+/1- ( 2 SPK parallel ) with externally selector
620 mm x 620 mm x 700 mm
(24.4" x 24.4" x 27.5")
51.8 Kg (113.4 lbs)
4321
REVO SAT 208P
D
D
REVO SAT208P BLOCK DIAGRAM
C
INPUT
1+
1-
2+
2-
BI-AMP
MODE
THRU
B
1+
12+
2-
DRIVER
+
-
DRIVER
+
-
MID LOW
+
-
MID LOW
+
-
PASSIVE
MODE
INPUT
THRU
1+
1-
2+
2-
1+
12+
2-
DRIVER
+
DRIVER
+
-
+
-
MID LOW
+
MID LOW
C
B
A
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Titel
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REVO SAT 208P
Model No:
A4
Date:
REVO SAT 208P
File:
REVO SAT 208P
17-Jul-2007 Sheet
Drawn By: Jing Xue Liao
Revision
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REVO SAT 208P
D
D
REVO SUB 118P BLOCK DIAGRAM
C
INPUT
DIRECT -
MODE
THRU
B
1+
1-
2+
2-
1+
12+
2-
+
WOOFER
PASSIVE
MODE
INPUT
OUTPUT
1+
1-
2+
2-
1+
12+
2-
+
-
WOOFER
C
B
A
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File:
REVO SUB 118P
Model No:
REVO SUB 118P .SCH
REVO SUB 118P
17-Jul-2007 Sheet
Revision
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REVO SAT208P SPKON 1/1
D
D
FULLRANGE
22+
6 7
12
1-
C
B
1+
2
3 4
BI-AMP
5
8
11
9 10
4P 3.96排線公座1
CR IN+
1
CR L+
2
3
CR IN-
4
CR H+
1
SP HF-
2
3
SP HF+
4
5
SP LF+
6
7
SP LF-
8
8P 3.96排線公座
C
B
A
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Date:
File:
REVO SAT208P
REVO SAT208P SPKON
17-Jul-2007
REVO SAT208P SPKON PCB
Sheet
Drawn By:
RevisionModel No:
VER070503
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Jefferson LIAO
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