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In stock
SKU
SR45002B
Audison SR 4.500.2 4 channel D-Class Amplifier (Factory Refurbished)
4 Channel Amp 4 x 130 WRMS at 4 Ohms
$459.99
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Audison SR 4.500 4channel D-Class Amplifier with Crossover 880 W
General Features:
POWER SUPPLY
- Power supply voltage / fuse 11 ÷ 15 VDC / 2 x 25A
- Operating power supply voltage 6.5 ÷17 VDC
- Idling current 1.7 A
- Idling current when off 0.09 mA
- Consumption @ 14.4 VDC, 2Ω, Max Musical
- Power 40 A
- Remote IN 6.5 ÷ 15 VDC (1 mA)
- Remote OUT 6.5 ÷ 15 VDC (150 mA)
- ART - Automatic Remote Turn on/off from
- OUTPUT BTL speakers (Selectable) 1.5 ÷ 7 VDC
AMPLIFIER STAGE
- Distortion - THD @ 1 kHz, 4Ω, 70% Rated Power 0.08 %
- Damping factor @ 1 kHz, 4Ω, 2 VRMS 200
- Bandwidth @ -1.5 dB 10 Hz ÷ 35 kHz
- S/N ratio (A weighted @ 1 V Input) 105 dBA
- Pre-In sensitivity 0.2 ÷ 5 VRMS
- Speaker-In sensitivity 0.8 ÷ 20 VRMS
- Minimum load impedance
- @4Ch: 2Ω
- @ 3Ch: 2Ω + 2Ω + 4Ω
- @ 2Ch: 4Ω
OUTPUT POWER (RMS) @14.4 VDC, 1% THD:
- 4Ch 130 W x 4 (4Ω)
- 4Ch 220 W x 4 (2Ω)
- 3Ch 120 W x 2 (4Ω) + 480 W x 1 (4Ω)
- 3Ch 220 W x 2 (2Ω) + 440 W x 1 (4Ω)
- 2Ch 450 W x 2 (4Ω)
- INPUTS / OUTPUTS
- Inputs Pre-In / Speaker-In
- Outputs PRE OUT full range (Input A)
- Front Ch Filters:
- Full
- Hi-pass: 50 ÷ 3.2k Hz @ 12 dB/Oct.
- Lo-pass: 50 ÷ 3.2k Hz @ 12 dB/Oct.
- Rear Ch Filters:
- Full
- Hi-pass: 50 ÷ 3.2k Hz @ 12 dB/Oct.
- Lo-pass: 50 ÷ 3.2k Hz @ 12 dB/Oct.
- A/B Ch MONO IN (on/off) Yes
- Bass Boost 50Hz (adjustable) B Ch (0 ÷12) dB
SIZE
- Max size W x H x D (mm/inch) 264 x 155 x 47,5 / 10.39 x 6.10 x 1.87
- Weight (kg/lbs) 2,12 / 4.67
More Information
Price
$459.99
Condition
Refurbished
Manufacturer
Audison
Description
Audison SR 4.500 4channel D-Class Amplifier with Crossover 880 W
General Features:
POWER SUPPLY
- Power supply voltage / fuse 11 ÷ 15 VDC / 2 x 25A
- Operating power supply voltage 6.5 ÷17 VDC
- Idling current 1.7 A
- Idling current when off 0.09 mA
- Consumption @ 14.4 VDC, 2Ω, Max Musical
- Power 40 A
- Remote IN 6.5 ÷ 15 VDC (1 mA)
- Remote OUT 6.5 ÷ 15 VDC (150 mA)
- ART - Automatic Remote Turn on/off from
- OUTPUT BTL speakers (Selectable) 1.5 ÷ 7 VDC
AMPLIFIER STAGE
- Distortion - THD @ 1 kHz, 4Ω, 70% Rated Power 0.08 %
- Damping factor @ 1 kHz, 4Ω, 2 VRMS 200
- Bandwidth @ -1.5 dB 10 Hz ÷ 35 kHz
- S/N ratio (A weighted @ 1 V Input) 105 dBA
- Pre-In sensitivity 0.2 ÷ 5 VRMS
- Speaker-In sensitivity 0.8 ÷ 20 VRMS
- Minimum load impedance
- @4Ch: 2Ω
- @ 3Ch: 2Ω + 2Ω + 4Ω
- @ 2Ch: 4Ω
OUTPUT POWER (RMS) @14.4 VDC, 1% THD:
- 4Ch 130 W x 4 (4Ω)
- 4Ch 220 W x 4 (2Ω)
- 3Ch 120 W x 2 (4Ω) + 480 W x 1 (4Ω)
- 3Ch 220 W x 2 (2Ω) + 440 W x 1 (4Ω)
- 2Ch 450 W x 2 (4Ω)
- INPUTS / OUTPUTS
- Inputs Pre-In / Speaker-In
- Outputs PRE OUT full range (Input A)
- Front Ch Filters:
- Full
- Hi-pass: 50 ÷ 3.2k Hz @ 12 dB/Oct.
- Lo-pass: 50 ÷ 3.2k Hz @ 12 dB/Oct.
- Rear Ch Filters:
- Full
- Hi-pass: 50 ÷ 3.2k Hz @ 12 dB/Oct.
- Lo-pass: 50 ÷ 3.2k Hz @ 12 dB/Oct.
- A/B Ch MONO IN (on/off) Yes
- Bass Boost 50Hz (adjustable) B Ch (0 ÷12) dB
SIZE
- Max size W x H x D (mm/inch) 264 x 155 x 47,5 / 10.39 x 6.10 x 1.87
- Weight (kg/lbs) 2,12 / 4.67
Power
4 x 130 WRMS at 4 Ohms
Warranty
90 Days
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