Audison SR-1.500.2 Subwoofer Amplifier

Audison SR-1.500.2 Subwoofer Amplifier

The Audison SR 1.500 is a 1-ohm stable mono amplifier with a built-in crossover featuring compact dimensions and an impressive RMS power of 1000 W.

Features

• Elegant and functional design with rounded corners to minimize space, facilitating installation.
• Built-in USS (Universal Speakers Simulator).
• Full built-in crossover section.
• Optional VCR-S1 remote control offers the possibility to adjust the subwoofer level (-20 / +6 dB) to your musical preference.
• Balanced high-level inputs for connecting to the OEM head unit speaker output.
• Low-level RCA for after-market speakers.
• ART (Automatic Remote On/Off) function.
• Remote IN / OUT socket to allow control of multiple amplifiers.
• PRE-OUT allows for system expansion.

Specifications

Amplifier Tech Data
Channels: 1
Class: D-Class
Hi Level Input: Yes
Low Level Input: Yes
Digital Input: No
Power supply voltage / fuse: 11 ÷ 15 VDC / 2 x 35A
Operating power supply voltage: 6.5 ÷17 VDC
Idling current: 0.8 A
Idling current when off: 0.02 mA
Consumption @ 14.4 VDC, 1Ω, Max Musical Power: 40 A
Remote OUT: 6.5 ÷ 15 VDC (150 mA)
Remote IN: 6.5 ÷ 15 VDC (1 mA)
ART - Automatic Remote Turn on/off from OUTPUT BTL speakers (Selectable): 1.5 ÷ 7 VDC

Amplifier Stage
Distortion - THD @ 100 Hz, 4Ω, 70% Rated Power: 0.1 %
Bandwidth A: (-3 dB, 2 VRMS, 4 Ω): 10Hz ÷ 500 Hz
S/N ratio A: (A weighted @ 1 V): 100 dBA
Damping factor A: > 300
Input sensitivity Pre-In: 0.2 ÷ 5 VRMS
Input sensitivity Speaker-In: 0.8 ÷ 20 VRMS
Total Power RMS: 1000 W
Minimum load impedance: 1Ω
Output Power (RMS) @14.4 VDC, 1% THD:
     1Ch 500 W x 1 (4Ω)
     1Ch 800 W x 1 (2Ω)
     1Ch 1000 W x 1 (1Ω)
Adjustable Crossover: No

CEA Specifications
Output power @ 4Ω, 1% THD+N, 14.4 V: 500 W 1 CH
SN ratio (ref. 1W output): 75 dBA

Inputs
Input Type: Pre-In / Speaker-In
Filters Outputs: PRE OUT Hi-Pass filtered 50 ÷ 250Hz @ 12 dB/Oct.
Filter Pass A: Filters: Full LP 50 ÷ 250Hz @ 24 dB/Oct.
Inputs/Outputs Phase: (0 ÷ 180) deg
Inputs/Outputs Bass Boost: (0 ÷12) dB
Inputs/Outputs Subsonic: 25 Hz @ 24 dB/Oct.
Remote Sub Volume: (-20 ÷ 6) dB

Other
Weight: 2.23 kg

Dimensions

Dimension A: 264 mm
Dimension B: 234 mm
Dimension C: 155 mm
Dimension D: 135 mm
Dimension E: 47.5 mm