Audison SR 6.600 Amp 6 Channel High Power Bridgeable Speaker Amplifier 1120w RMS

The Audison SR 6.600 is a Hi-Res Audio certified 6-channel Class D car amplifier delivering 1120 W total RMS power with fully bridgeable channel pairs. It is part of the Audison SR amplifier range.

The SR amplifier range is also available as the Audison SR 4.300 V2 4-channel 520 W amplifier and the Audison SR 5.600 V2 5-channel 1010 W amplifier.

Key specifications

• Channels: 6, each pair bridgeable
• Total power: 1120 W RMS
• Power at 2 ohm (6 channel mode): 140 W x 4 + 185 W x 2
• Power at 4 ohm (6 channel mode): 85 W x 4 + 110 W x 2
• 5 channel mode at 2 ohm: 130 W x 4 + 600 W x 1 (Ch 5/6 bridged)
• Inputs: Pre-In (RCA) and Speaker-In (up to 40 V)
• Bandwidth: 10 Hz to 42 kHz
• S/N ratio: 102 dBA
• Efficiency: greater than 87%
• Class D (ADT — Audison D-Class Technology)
• Extruded aluminium fanless convection-cooled design

SR 6.600: 1120 W total power, 140 W x 4 + 185 W x 2 at 2 ohm, D-Class

The Audison SR 6.600 is a Hi-Res Audio certified 6-channel amplifier designed to build active 3-way, front/rear/sub or five-channel systems from a factory or aftermarket head unit.

Audison D-Class technology

ADT uses a high switching frequency and very high-tolerance components to maintain timing accuracy even at temperature extremes. The high switching frequency pushes noise well outside the audible band.

Audison Class D amplifiers use a 4th-order analogue lowpass filter rather than a simpler 2nd-order filter. The steeper roll-off keeps noise lower in amplitude, controls EMI and prevents infrasonic noise reaching the tweeters, while keeping phase shift outside the audible range. Each output channel has its own dedicated filter.

• High-current output stable into the most demanding loads (1 Ω stereo, 2 Ω bridged for Ch 5/6)
• Power staggered for active 3-way front use — higher power for woofers, or 600 W bridged for a subwoofer in 5-channel mode with a 2 Ω sub
• Flexible crossover networks support active 3-way, front/rear/sub, or six channels of high-passed output
• ADT technology delivers Hi-Res certified audio with high efficiency in a compact, fanless extruded aluminium chassis
• Built-in USS (Universal Speaker Simulator)
• Balanced high-noise rejection inputs: Speaker-In for OEM head units, RCA-In for aftermarket head units
• ART (Automatic Remote Turn-On/Off) — automatically turns the amplifier on/off with the OEM head unit; can be enabled or disabled when using Speaker-In inputs
• Accepts Speaker-In signals up to 40 V
• Bass Boost (50 Hz) adjustable up to 12 dB
• Lo-Pass and Hi-Pass filters: 12 dB/oct, adjustable 50 Hz to 5000 Hz — supports 3-way, front 2-way + rear, or front 2-way + subwoofer (2 Ω) configurations
• Optional VCR-S2/ARC 01 Remote Volume Control for adjusting Ch 5/6 output level from the dashboard

USS (Universal Speaker Simulator)

USS technology on the high-level inputs ensures maximum compatibility with any OEM head unit source.

Hi-Res

As defined by the Japan Audio Society (JAS), this amplifier exceeds the 40 kHz analogue bandwidth requirement for Hi-Res Audio certification.

Fully bridgeable

Every pair of channels can be bridged independently, giving maximum flexibility when configuring your system.