Benchmark AHB2 後級擴大機

Benchmark Media System
建議售價
NT$138000
商品編號: AMP-BENCHMARK-AHB2-SLV
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    商品介紹
    商品規格
    • Output Power:1 kHz, < 0.0003% THD+N 
    • 100 W/channel into 8 Ω, both channels driven 
    • 130 W/channel into 6 Ω, both channels driven 
    • 190 W/channel into 4 Ω, both channels driven 
    • 240 W/channel into 3 Ω, both channels driven 
    • 200 W Bridged Mono into 16 Ω 
    • 380 W Bridged Mono into 8 Ω 
    • 480 W Bridged Mono into 6 Ω
    • Input Sensitivity:Low-Gain: 22 dBu (9.8 Vrms) 
    • Mid-Gain: 14.2 dBu (4 Vrms) 
    • High-Gain: 8.2 dBu (2 Vrms) 
    • Input Impedance:50 kΩ, normal mode 
    • 1 MΩ, common mode
    • Triggers:12 VDC, 200 mA current-limited output of remote device 
    • VIL: 1.26 V, VIH: 2.7 V (input responds to 3.3 V logic and higher)
    • Input Voltage Range:-0.3 to 30 VDC
    • Input Impedance:20 kΩ
    • Cross Talk:Better than -115 dB at 1 kHz 
    • Better than -92 dB at 20 kHz
    • Frequency Response:Better than 0.1 Hz to 200 kHz, +0/-3 dB 
    • -0.01 dB at 20 Hz, -0.17 dB at 20 kHz, 8Ω Load 
    • -0.23 dB at 20 Hz, -0.32 dB at 20 kHz, 4Ω Load
    • Input CMRR:80 dB at 20 Hz, typical 
    • 80 dB at 1 kHz, typical 
    • 65 dB at 20 kHz, typical
    • Maximum Output Current:18 A per channel, both channels driven 
    • 18 A protection shut-down threshold
    • Signal-to-Noise Ratio:132 dB A-weighted, Stereo Mode 
    • 135 dB A-weighted, Bridged Mono 
    • 130 dB Unweighted, 20 Hz to 20 kHz, Stereo Mode 
    • 133 dB Unweighted, 20 Hz to 20 kHz, Bridged Mono
    • THD+N:1 kHz, 80 kHz LPF, at full rated output into any rated load 
    • Stereo Mode: < -118 dB (< 0.00013%) 
    • Mono Mode: < -118 dB (< 0.00013%)
    • THD:1 kHz, 20 kHz LPF, at full rated output into any rated load 
    • Stereo Mode: < -119 dB (< 0.00011%) 
    • Mono Mode: < -120 dB (< 0.00010%)
    • Cooling:Passive heat sinks
    • Power Requirements:100 to 120 VAC ± 10%, 8 A, 50 - 60 Hz 
    • 220 to 240 VAC ± 10%, 8 A, 50 - 60 Hz
    • Dimensions (W x H x D):11.0 x 3.9 x 9.3" (28.0 x 9.9 x 23.7 cm) including feet and binding posts
    • Weight:12.5 lb (5.7 kg)
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