*4개의 입력과 4개의 앰프회로 내장
*동작상태를 확인할 수 있는 CLIP, PROTECTION, SIGNAL 표시의 LED부착
*넓은 주파수 대역과 고품질의 맑고 부드러운 최상의 음질
*과전류, 과열, 출력 SHORT, TURN ON/OFF DELAY, RF PROT, CLIP-LIMITER, DC검출의 완벽한 보호회로
내장
*INPUT PARALLEL, STEREO, BRIDGED MONO기능
|
MODEL |
QD-4960 |
|
Power Output Level |
|
|
f=1kHz, THD+N≤0.05% (Typical) |
|
|
QUAD RL=8Ω |
170W |
|
RL=4Ω |
240W |
|
BRIDGED STEREO RL=8Ω |
480W |
|
One Channel Driven |
|
|
f=1kHz THD+N≤0.05% RL=4Ω |
240W |
|
Frequency Response RL=8Ω, P.=1W |
0dB+0.5, -1.5dB: f=DC~55kHz |
|
Power Bandwidth Half Power, THD+N≤0.1% |
10Hz~20kHz |
|
STEREO RL=8Ω |
|
전고조파
의율 (THD+N) |
|
|
f=20Hz~20kHz, Half Power |
|
|
QUAD RL=8Ω |
≤ 0.05% |
|
RL=4Ω |
≤ 0.07% |
|
BRIDGED STEREO RL=8Ω |
≤ 0.07% |
|
Channel Separation Half Power RL=8Ω |
≥ 80dB |
|
f=1kHz ATT. max. Input 600Ω shunt |
|
Residual Noise (DIN Audio Filter) |
≤-85dB: ATT min. |
|
Signal-to-Noise Ratio DIN Audio, |
≥ 100dB |
|
Input 600Ω Shunt |
|
Sensitivity (ATT max.) |
0dB |
|
Rated Power into 4Ω 1kHz |
|
Input Impedance (ATT max.) |
20kΩ (Balance/Unbalance) |
|
Indicators |
Power |
(Red) |
|
|
Protection (Mute)×4 |
(Green) |
|
|
Clip×4 |
(Red) |
|
|
Signal×4 |
(Green) |
|
Protection |
Power SW ON/OFF muting |
|
|
Heatsink Temp ≥100℃ (212℉) |
|
전류
리미터 |
RL=2Ω |
|
Fan Circuit |
-50℃ (122℉)-60℃ (140℉) |
|
|
Low-Speed - Variable - Hi-Speed |
|
콘트롤 |
(전면) |
Power SW: Push up On/Push down Off |
|
|
|
Attenuator: 21-position dB calibrated |
|
|
(후면) |
Mode Sw: Bridged/Stereo/Parallel |
|
|
|
X-OVER SW (QX-4960) |
|
사용전원 |
AC 220V, 60Hz |
|
소비전력 |
1800W |
|
중량 |
17kg |
|
외형 |
482(W)×88(H)×369(D) mm |
|
콘넥터 |
입력 |
Combination Jack (Balance) |
|
|
출력 |
5-Way binding posts×4 |
|
|
|
-ACTIVE CROSSOVER (QX-4960) |
|
Crossover Frequency |
From 60Hz to 250Hz or 600Hz to 2.5kHz |
|
Crossover Slope |
24dB/octave Roll/off (Linkwitz Filter) |
|
LOW Filter |
40Hz (12dB/octave) |
현재위치 : 
