Audison SR 5.600 5-Channel Class-D Amplifier

Introducing the updated Audison SR 5.600, a 5-channel D-class amplifier with impressive power (75 W x 4 + 330 W x 1 @ 4Ω) and a rich history dating back to 1988. Our constant advancements ensure that this amplifier remains top-of-the-line, utilizing the latest and greatest technologies.

The Audison design team, located in Potenza Picena (Italy), devoted extensive effort to meticulously designing and refining the new SR series, utilizing the advanced features of current amplification technology. Through rigorous blind testing on a large selection of professionals and enthusiasts, the R&D team ultimately chose to incorporate the innovative ADT (Audison D-Class Technology) throughout the entire range, resulting in significantly smaller amplifiers while maintaining the unparalleled audio quality of every Audison project.

EDGELESS DESIGN
The Audison style center has meticulously designed the electronics to ensure both aesthetic and functional excellence. The compact amplifier, crafted from extruded aluminum with rounded corners, allows for easy installation in tight spaces. Additionally, the heat sinks located on the two shorter sides eliminate the need for internal cooling fans, which can often result in noise and dust buildup.

COMPLETE CONTROLS ON UPPER PANEL
The Audison SR amplifiers are designed to be versatile and suitable for any type of audio system configuration. They feature a complete filter section on all models, with controls located on the upper panel. These controls, protected by a satin-finish aluminum panel, can be easily accessed from above even after installation. Additionally, when used with an Audison bit processor, the filter section can be completely excluded for maximum flexibility.

 
The integration of Audison USS technology into the high-level inputs allows easy connection to OEM sources with a "speaker load detection" function, ensuring proper audio output. USS provides a dynamic load circuit that presents the OEM output channel with a low enough load to be future-proof, but then raises it to a level that can still adequately dampen Class D outputs without causing current or heat issues.

LIMITLESS CONNECTIVITY

All versions have high-level balanced inputs for connecting to OEM Head Unit speakers and low RCA levels for aftermarket speakers. By utilizing the high-level input, the ART function (Automatic Remote Turn-On / Off) can be activated, enabling control of amplifier power with the head unit's on/off button. Additionally, there is a remote IN/OUT socket for multiple cascade amplifiers to be turned on when needed. The SR 1.500, SR 4.300, and 4.500 models utilize the Speaker-IN input to reproduce the PRE-OUT signal, allowing for system expansion with OEM sources that only have amplified outputs.

POWER SUPPLY

• Power supply voltage / fuse 11 ÷ 15 VDC / 2 x 25A
• Operating power supply voltage 6.5 ÷17 VDC
• Idling current 2.2 A
• Idling current when off 0.04 mA
• Consumption @ 14.4 VDC, 2Ω, Max Musical Power 44 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 0.02 %
• Damping factor @ 1 kHz, 4Ω, 2 VRMS, FRONT/
• REAR 100
• Damping factor @ 100 Hz, 4Ω, 2 VRMS, SUB 300
• Bandwidth @ -3 dB FRONT / REAR; SUB 10 Hz ÷ 35 kHz; 10Hz ÷ 500Hz
• 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 5Ch: 2Ω
• 3Ch: 4Ω + 4Ω + 2Ω

OUTPUT POWER (RMS) @14.4 VDC, 1% THD:

• 5Ch 75 W x 4 + 330 W x 1 (4Ω)
• 5Ch 115 W x 4 + 550 W x 1 (2Ω)
• 3Ch 230 W x 2 (4Ω) + 310 W x 1 (4Ω)
• 3Ch 230 W x 2 (4Ω) + 550 W x 1 (2Ω)

SIZE

•  W x H x D : 11.57" x 6.10" x 1.87"

OPTIONAL VCR-S1 SUB VOLUME REMOTE CONTROL (SOLD SEPERATELY )