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Accustic Arts Amp IV
USD 40,990.00
House Of Stereo
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ACCUSTIC ARTS® AMP IV – Reference class power amplifier: our bestseller and world-wide champion in 5th generation AMP IV highlights Dual-mono reference power amplifier with complet
ely 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-section { max-width: 1000px; margin: 0 auto; padding: 60px 20px; font-family: "Helvetica Neue", Arial, sans-serif; color: #1a1a1a; } .specifications-section hr { border: none; border-top: 1px solid #ddd; margin-bottom: 30px; } .specifications-section h2 { font-size: 28px; font-weight: 700; margin-bottom: 30px; } .spec-table { width: 100%; border-collapse: collapse; } .spec-row { display: flex; justify-content: space-between; align-items: flex-start; padding: 12px 0; border-bottom: 1px solid #f3f3f3; } .spec-row:last-child { border-bottom: none; } .spec-name { flex: 1; font-size: 18px; color: #333; } .spec-value { flex: 0 0 200px; text-align: right; font-weight: 600; color: #000; font-size: 18px; } /* Responsive */ @media (max-width: 768px) { .spec-row { flex-direction: column; align-items: flex-start; } .spec-value { text-align: left; margin-top: 4px; color: #111; } } 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 2 x XLR (balanced) 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 .spec-section { font-family: Arial, sans-serif; color: #000; max-width: 1550px; margin: 40px auto; padding: 0 20px; } .spec-section h2 { font-size: 26px; font-weight: 700; margin-bottom: 20px; } .producta-features ul { list-style-type: disc; padding-left: 20px; line-height: 1.8; } .producta-note { font-size: 14px; margin-top: 10px; color: #555; } .producta-note a { color: #0073aa; text-decoration: none; } .producta-note a:hover { text-decoration: underline; } .producta-specs { margin-top: 40px; } .spec-table { width: 100%; border-collapse: collapse; margin-top: 20px; } .spec-table th, .spec-table td { border-top: 1px solid #ddd; padding: 12px 10px; text-align: left; } .spec-table th { width: 30%; font-weight: 700; } .spec-category { font-weight: 700; font-size: 18px; padding: 15px 10px; background: #f9f9f9; border-top: 2px solid #000; } Media hifi+ TUBE PREAMP V AMP IV READ MORE hi-fi+ Awards 2025 AMP IV READ MORE Test review hi-fi+ Issue 238 READ MORE
