Audison SR 6.600 6-Channel Class D Amplifier — 4 x 85W + 2 x 110W @ 4Ω, 4 x 140W + 2 x 185W @ 2Ω, Hi-Res Certified
The Audison SR 6.600 is a compact 6-channel Class D amplifier with Hi-Res Audio certification and 1120W of total power. Its staggered power layout is optimized for an active 3-way front stage, with more power on the woofer channels. Channels 5 and 6 can be bridged for a high-power subwoofer, which turns the amplifier into a 5-channel system. Built with Audison's ADT (Audison D-Class Technology), it delivers high efficiency in a small chassis.
Key Features
- 6 channels: 4 x 85W + 2 x 110W @ 4Ω / 4 x 140W + 2 x 185W @ 2Ω (RMS, 14.4 VDC)
- 5-channel mode with channels 5/6 bridged: 4 x 85W + 1 x 370W @ 4Ω / 4 x 130W + 1 x 600W @ 2Ω
- 3-channel mode: 2 x 280W (channels 1–4 bridged @ 4Ω) + 1 x 600W (channels 5/6 bridged @ 2Ω)
- Hi-Res Audio certified, with a 10 Hz – 42 kHz stage bandwidth
- Built-in adjustable crossover with 12 dB/octave slopes
- Efficiency above 87%, with high-current capability for demanding loads (channels 5/6 handle 1Ω in stereo)
Power and Technical Highlights
Signal-to-noise ratio is 102 dBA and stage distortion is 0.05%. Inputs include high-level (Speaker-In) and low-level (RCA) connections, with no digital input. ART (Automatic Remote Turn-On/Off) switches the amplifier on and off with the OEM head unit when Speaker-In inputs are used. Maximum current draw is around 54 A at 14.4 VDC (2Ω, max musical power), and the supply is fused at 2 x 30A.
Ideal For / System Fit
- Active 3-way front stages that need more power on the woofers than the tweeters
- 5-channel systems with a 2Ω subwoofer bridged on channels 5/6
- OEM upgrades that need Speaker-In inputs and automatic turn-on
Has no built-in DSP or digital input, so tuning is done with the crossover controls or an external processor; professional installation is recommended.
Installation Note
The chassis measures roughly 314 x 155 x 47.4 mm (length x width x height). Plan the mode you want (6, 5 or 3 channel) before wiring, since channel bridging changes the speaker connections, and use correct fusing and heavy-gauge power wiring.
What's Included
1 x Audison SR 6.600 amplifier (confirm the supplied connectors and hardware with your supplier)
Precautions
- Power ratings are measured at 14.4 VDC, 1% THD; real output depends on the vehicle's electrical system
- Match speakers and subwoofer to the rated impedances for the mode you choose
- Professional installation with proper fusing, grounding and wiring is strongly recommended
- Set crossovers and gains carefully to avoid overdriving the speakers
Audison SR 6.600 vs. Standard 6-Channel Amplifier
| Feature |
Audison SR 6.600 |
Standard 6-Channel Amplifier |
| Power layout |
Staggered: 85W x 4 + 110W x 2 @ 4Ω |
Often the same power on every channel |
| Operating modes |
6, 5 and 3 channel (bridging) |
Varies by model |
| Subwoofer output |
Up to 600W bridged @ 2Ω (5-channel mode) |
Usually lower |
| Hi-Res |
Hi-Res Audio certified |
Often not specified |
| Best for |
Active 3-way front plus sub from one amplifier |
Simple passive systems |
Frequently Asked Questions
What is the Audison SR 6.600 used for?
It powers a full car audio system, including an active 3-way front stage and, in 5-channel mode, a subwoofer.
How much power does it deliver?
85W x 4 + 110W x 2 @ 4Ω and 140W x 4 + 185W x 2 @ 2Ω in 6-channel mode (RMS, 14.4 VDC), with 1120W total power.
Can I run a subwoofer from it?
Yes. Bridging channels 5/6 gives 370W @ 4Ω or 600W @ 2Ω in 5-channel mode.
Does it have a built-in crossover?
Yes. It has an adjustable crossover with 12 dB/octave slopes.
Is it Hi-Res compatible?
Yes. It carries Hi-Res Audio certification, with a 10 Hz – 42 kHz stage bandwidth.
Can I connect it to a factory head unit?
Yes. It has Speaker-In inputs, and ART turns the amplifier on and off automatically with the head unit.
Does it have a DSP or digital input?
No. It has high-level and low-level analog inputs only.
How efficient is it?
Above 87%.
Product Specifications
| Specification |
Detail |
| Product |
Audison SR 6.600 6-Channel Amplifier |
| Channels / class |
6 / Class D (ADT) |
| Output power (RMS, 14.4 VDC) |
85W x 4 + 110W x 2 @ 4Ω / 140W x 4 + 185W x 2 @ 2Ω |
| Bridged / 5-channel mode |
85W x 4 + 370W @ 4Ω / 130W x 4 + 600W @ 2Ω |
| Bandwidth / S/N ratio |
10 Hz – 42 kHz / 102 dBA |
| Inputs |
High-level (Speaker-In) and low-level (RCA); no digital input |
| Brand |
Audison |
Power an active 3-way front and a subwoofer from one compact amplifier — order the Audison SR 6.600 today.