Audison SR4,500

Beschreibung

Introducing the Audison SR 4.500, a top-class 4-channel amplifier. This high-performance D-Class amplifier offers an impressive 880W output power with 4×125W per channel. To combine functionality with aesthetics, Audison has paid attention to the many small details that together create a premium product. The SR 4.500 comes in a compact design, is easy to install and has generous heat sinks to eliminate the need for internal fans. The high-quality overall package is complemented by sophisticated controls and a versatile filter section that are suitable for any audio system configuration. These features make the Audison SR 4.500 a solid choice for anyone looking for quality and performance in a handy format.

 

TECHNICAL DATA 

• amplifier class D-Class
• Hi Level Input Yes
• Low Level Input Yes
• Digital input No
• Supply voltage / fuse 11  - 15 VDC / 2 x 25A
• Operating voltage of the power supply 6.5 -17 VDC
• no-load current 1.7 A
• No-load current in off state 0.09 mA
• Power consumption @ 14.4 VDC, 2Ω, Max music power 40 A
• Remote OUT 6.5  - 15 VDC (150 mA)
• Remote IN 6.5  - 15 VDC (1 mA)
• ART - Automatic switching on and off with OUTPUT BTL speaker (selectable) 1.5  - 7 VDC

AMPLIFIER SECTION

• Distortion - THD @ 100 Hz, 4Ω, 70% rated power 0.08 %
• Bandwidth A 10 Hz  - 35 kHz
• S/N ratio A 105 dBA
• damping factor A 200
• Input sensitivity Pre-In 0.2  - 5 VRMS
• Input sensitivity Speaker-In 0.8  - 20 VRMS
• total power RMS 880 W
• Minimum 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 120W x 2 (4Ω) + 480W x 1 (4Ω)
• 3Ch 220W x 2 (2Ω) + 440W x 1 (4Ω)
• 2Ch 450 W x 2 (4Ω)
• Adjustable crossover Yes

CEA SPECIFICATIONS

• Output power @ 4Ω, 1% THD+N, 14.4 V Output power @ 4Ω, 1% THD+N, 14.4 V: 125 W x 4 Ch
• SN ratio (ref. 1W output): 83 dBA

ENTRY

• Input Type Pre-In / Speaker-In
• Filters Outputs PRE OUT full range (Input A)
• Filter Pass A Front Ch Filters - Full Hi-pass: 50  - 3.2k Hz @ 12 dB/Oct.
• Filter Pass B Front Ch Filters - Full Lo-pass: 50  - 3.2k Hz @ 12 dB/Oct.
• Filter Pass C Rear Ch Filters - Full Hi-pass: 50  - 3.2k Hz @ 12 dB/Oct.
• Filter Pass D Rear Ch Filters - Lo-pass: 50  - 3.2k Hz @ 12 dB/Oct
• Channel Mono A/B Ch MONO IN (on/off) Yes
• Inputs/Outputs Sub CH (-20  - 6) dB
• Input/Output Bass Boost B Ch (0 -12) dB

MORE

• Weight 2.12 kg

DIMENSIONS

• Dimension A264 mm
• Dimension B234 mm
• Dimension C155 mm
• Dimension D135 mm
• dimension E47.5 mm

CHARACTERISTICS

• Elegant and functional design with rounded corners to minimize space requirements and facilitate installation.
• Built-in USS (Universal Speakers Simulator).
• Fully integrated crossover.
• The optional VCR-S1 remote control offers the possibility to adjust the subwoofer level (-20 / + 6 dB) to suit your musical preferences.
• Symmetrical high-level inputs for connection to the OEM speaker output of the radio
• Low-Level RCA for retrofit radios
• ART (Automatic Remote On/Off) function.
• Remote IN / OUT jack for controlling multiple amplifiers.
• PRE-OUT allows the system to be expanded.