DRX-3.1
知名專業環繞擴大機廠牌Integra最新推出的DRX-3.1環繞擴大機,除了提供7.2聲道的環繞效果,並支援多種無線播放方式以及網路串流平台,讓播放音樂更為輕鬆簡單,享受音樂不間斷。
本機的音訊電路搭載AKM AK4458d DAC晶片,透過DLNA播放,PCM音檔可以支援至24bits/192kHz的取樣率,DSD音檔可以支援至5.6 MHz的取樣率,更支援目前歐美當紅的MQA Hi-Res壓縮格式。除此之外,本機還提供Zone 2的後級以及電平輸出,並支援DTS開發的Play-Fi無線多室播放功能,只要家中有其它播放器材也支援Play-Fi,便可直接與本機連線,同步播放,不論您身處在家中何處,都可享受無間斷的音樂播放。
擴大機電路
功率輸出 (8 Ω, 20 Hz-20 kHz, FTC) :100W / Channel (8 Ω)
瞬間功率:240W / Channel (3 Ω)、210W / Channel (4 Ω)、120W / Channel (8 Ω)
THD:0.08% (20 Hz-20 kHz, Half Power)
輸入靈敏度與阻抗:200 mV / 47 k-Ω (LINE)、3.5 mV / 47 k-Ω (Phono MM)
額定RCA輸出電平與阻抗:1 Vrms / 470 Ω (Subwoofer Pre Out)
200 mV / 2.3 k-Ω (Zone Pre / Line Out)
2.0 V / 2.3 k-Ω (Zone Pre Out)
唱放輸入:70 mV (MM 1 kHz, 1%)
頻率響應:5 Hz – 100 kHz / +1 dB-3 dB
高低音調整:±10dB, 90 Hz (Bass)
±10dB, 7.5 kHz (Treble)
訊噪比:106 dB (Line, IHF-A)
80 dB (Phono)
喇叭阻抗:4 Ω – 16 Ω
視訊電路
輸入靈敏度 / 輸出電平與阻抗:1.0 Vp-p / 75 Ω (Component Y)
0.7 Vp-p / 75 Ω (Component Pb/Cb, Pr/Cr)
1.0 Vp-p / 75 Ω (Composite)
廣播電路
收聽頻率範圍:FM 87.5 MHz – 107.9 MHz
AM 530 kHz – 1,710 kHz
頻道記憶數量:40個
一般電路
電源:AC 120 V, 60 Hz
功率消耗:580 W
待機功率消耗:0.15 W
尺寸:435 x 174 x 376.5 mm
淨重:10.5 kg
Amplifier Section |
|
Power Output (8 Ω, 20 Hz-20 kHz, FTC) | 100W / Channel (8 Ω) |
Dynamic Power | 240W / Channel (3 Ω) 210W / Channel (4 Ω) 120W / Channel (8 Ω) |
THD (Total Harmonic Distortion + Noise) | 0.08% (20 Hz-20 kHz, Half Power) |
Input Sensitivity and Impedance | 200 mV / 47 k-Ω (LINE) 3.5 mV / 47 k-Ω (Phono MM) |
Rated RCA Output Level and Impedance | 1 Vrms / 470 Ω (Subwoofer Pre Out) 200 mV / 2.3 k-Ω (Zone Line Out) 2.0 V / 2.3 k-Ω (Zone Pre Out) |
Phono Overload | 70 mV (MM 1 kHz, 0.5%) |
Frequency Response | 5 Hz – 100 kHz / +1 dB-3 dB (Direct Mode) |
Tone Control | ±10dB, 90 Hz (Bass) ±10dB, 7.5 kHz (Treble) |
Signal-to-Noise Ratio | 106 dB (Line, IHF-A) 80 dB (Phono) |
Speaker Impedance | 4 Ω – 16 Ω |
Video Section |
|
Input Sensitivity / Output Level and Impedance | 1.0 Vp-p / 75 Ω (Component Y) 0.7 Vp-p / 75 Ω (Component Pb/Cb, Pr/Cr) 1.0 Vp-p / 75 Ω (Composite) |
Tuner Section |
|
Tuning Frequency Range | FM 87.5 MHz – 107.9 MHz 530 kHz – 1,710 kHz |
FM / AM Preset Memory | 40 Stations |
General |
|
Power Supply | AC 120 V, 60 Hz |
Power Consumption | 580 W |
Stand-by Power Consumption | 0.15 W |
Dimensions (W X H X D) | 435 x 174 x 376.5 mm |
Weight | 10.5 kg |
Carton |
|
Box Dimensions (W X H X D) | 570 x 298 x 469 mm |
Box Weight | 13.5 kg |