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ACCUSTIC ARTS AMP IV

Product Description: 

Reference class power amplifier: our bestseller and world-wide champion in 5th generation

AMP IV highlights

•Dual-mono reference power amplifier with completely isolated power supply for each amplifier channel

•20 selected MOS-FET output transistors of finest quality

•2 magnetically shielded and encapsulated toroidal core transformer of premium quality for highest output reserves

•Optimum smoothing thanks to more than 160,000 µF power supply capacity; premium quality capacitors (“Made in Germany”)

•Very high damping factor for perfect speaker control

•ACCUSTIC ARTS® damping factor linearization (switchable)

•Professional protective circuit against clipping, HF oscillations and too high DC offset

•Integrated switch-on current limitation for highest operational safety

•Constant low operating temperature due to generously dimensioned heat sinks

•Balanced Input (XLR) and unbalanced input (RCA) – the inputs are switchable

•All used components and parts are selected and of highest quality

•Very high quality, gold-plated bi-wiring/bi-amping speaker terminal

•WBT loudspeaker terminals

•Extremely stable and resonance optimized, massive aluminium housing; inlay made of massive, high gloss polished and chromed brass

•ACCUSTIC ARTS® AMP IV is “Handmade in Germany”

 

Specifications

Minimum impedance:
2 Ω

Voltage gain:
25.0 dB

Power consumption without load:
approx. 120 watts

Power supply capacity:
approx. 160,000 µF

Input impedance:
balanced (XLR): 2 x 16 kΩ
unbalanced (RCA): 15 kΩ

Rated power output (THD+N = 0,1%):
max. 2 x 810 watts on 2 Ω
max. 2 x 620 watts on 4 Ω
max. 2 x 400 watts on 8 Ω

Inputs:
2 x RCA (unbalanced)
2 x XLR (balanced)

Loudspeaker connectors:
4 pair WBT terminals

Crosstalk:
109 db with 1 kHz

Signal to noise ratio:
-103 dBA (ref. 6,325 V)

Distortion (THD+N):
0.003 % on 4 Ω load at 1 kHz and 10 watts

Idle current:
approx. 300 mA

Frequency response:
10 Hz – 50,000 Hz (+0/-0.5 dB) (at 10 watts on 4 Ω)

Dimensions (H x W x D)
340 x 470 x 440 mm / 13.4 x 18.5 x 17.3 inches

Weight:
approx. 44 kg / 97 lbs
+ 12 kg / 27 lbs flight case

PriceR 500,000.00