Yamaha RX-A870

$6,580.00
  • Yamaha RX-A870
  • Yamaha RX-A870
  • Yamaha RX-A870
  • Yamaha RX-A870
  • Yamaha RX-A870
  • Yamaha RX-A870
  • Yamaha RX-A870

Yamaha RX-A870

$6,580.00

此7.2聲道的AV擴大機有強大的瓦數,功能廣泛。

  • 支援 Dolby Atmos® 及 DTS:X™
  • AVENTAGE AV影音擴大機: 設計於傳達最高質量的音訊表現
  • 兼顧視覺及聽覺的鋁質面板
  • A.R.T. Wedge 防振技術,有效降低振動不影響聲音品質
  • 堅固腳架為機身提供更好的穩定性
  • MusicCast 讓你於每個空間享受音訊串流的喜悅
  • 7 聲道強力環繞音效
  • --- 每聲道 100 W (8 ohms, 20 Hz-20 kHz, 0.06% THD, 2-ch driven)
  • --- 每聲道 160 W (4 ohms, 1 kHz, 0.9% THD, 1-ch driven)
  • --- 每聲道 160 W (8 ohms, 1 kHz, 10% THD, 1-ch driven)
  • 內建 Wi-Fi 和 無線直連相容可輕易設定連接
  • 藍牙相容支援無線音樂串流功能且配有音樂增強功能優化壓縮音樂
  • AirPlay, Spotify®* 等音樂串流服務及AV Controller app
  • *音樂串流服務視地區而有不同
  • 支援 DSD 2.8 MHz / 5.6 MHz, FLAC / WAV / AIFF 192 kHz / 24-bit, Apple® Lossless 96 kHz / 24-bit
  • HDMI® (8 進 / 2 出) 4K Ultra HD 完整支援 4K / 60p, HDCP2.2, HDR Video (含Dolby Vision與Hybrid Log-Gamma)以及BT.2020 直通
  • HDMI 輸入於前面板,前面板USB埠可連接USB隨身碟
  • YPAO R.S.C. (反射聲音控制)3D聲音優化,64位元EQ計算與揚聲器角度測量
  • YPAO Volume 確保聲音即使在低音量中,也能保持自然的音調
  • 虛擬後方環繞音效功能(Virtual Surround Back Speaker) 以5.1聲道播放7.1聲道
  • 先進的多語言GUI螢幕顯示 (英文、法文、德文、西班牙文、義大利文、俄文、日文和中文)
  • 區域低音增強讓與區域音量均衡器(區域2)
  • 彈性化的區域控制如 Zone mono, Zone volume, Zone tone controls等等,以及派對模式
  • 黑膠唱頭輸入支援黑膠播放
  • 可拆卸電源提供便利安裝

 

Specification
AV Receiver

Amplifier Section
Channel:7.2
Rated Output Power (1kHz, 1ch driven):160 W (4 ohms, 0.9% THD)
Rated Output Power (20Hz-20kHz, 2ch driven):100 W (8 ohms, 0.06% THD)
Maximum Effective Output Power (1kHz, 1ch driven) (JEITA):160 W (8 ohms, 10% THD)
Dynamic Power per Channel (8/6/4/2 ohms):130 / 170 / 195 / 240 W

Surround Sound Processing
CINEMA DSP:Yes (3D)
DSP Programs:17
Dialog Level Adjustment:Yes
Virtual Presence Speaker:Yes
Virtual Surround Back Speaker:Yes
Dialogue Lift:Yes (no presence speakers required)
SILENT CINEMA / Virtual CINEMA DSP:Yes (Virtual CINEMA FRONT)
Dolby Atmos:Yes
Dolby TrueHD:Yes
Dolby Digital Plus:Yes
Dolby Surround:Yes
DTS:X:Yes
DTS-HD Master Audio:Yes

Audio Features
Pure Direct:Yes (with video on mode)
Compressed Music Enhancer:Yes (incl. enhancer for Bluetooth®)
YPAO multi-point measurement:Yes (R.S.C)
YPAO Volume:Yes
Adaptive DRC (Dynamic Range Control):Yes
Initial Volume & Maximum Volume Setting:Yes
A.R.T. Wedge:Yes
Bi-amp capability:Yes
Audio Delay:Yes (0-500 ms)
192kHz/24-bit DACs for all channels:Yes (Burr-Brown)

Video Features
4K Ultra HD Pass-through and upscaling:Yes (4K / 60p, 4:4:4)
HDMI 3D passthrough:Yes
HDMI Audio Return Channel:Yes
HDMI upscaling:Yes (Analogue to HDM® / HDMI to HDMI)
Deep Color/x.v.Color/24Hz Refresh Rate /Auto Lip-Sync:Yes

Connectivity
HDMI Input/Output:8 / 2 (HDCP2.2, HDR10 / Dolby Vision / HLG and BT.2020 compatible)
HDMI CEC:Yes (SCENE, Device Control)
USB Input:USB Memory, Portable Audio Player
Network Port:Yes
Wi-Fi:Yes (with Wireless Direct)
AirPlay:Yes
Bluetooth:Yes (SBC / AAC)
Front AV Input:HDMI / USB / Mini Jack
Digital Audio Input/Output: Optical 2 / 0
Digital Audio Input/Output: Coaxial 2 / 0
Analog Audio Input/Output 5 (front 1) / 0
Phono Input:Yes
Component Video Input/Output:1 / 0
Composite Video Input/Output:1 / 0
Preout:7.2-ch
Headphone Output:1

Tuner Section
FM/AM Tuner:Yes (FM only)
DAB Tuner:Yes

User Interface
On-screen display:Graphical User Inter face
SCENE:SCENE (4 sets)
App Control:Yes (iPhone / iPad / Android phone / tablet)
Web Browser Control:Yes
Remote Control Unit:Yes

Zone Control
Zone 2 Audio Output:Line output
Powered Zone:Zone 2
Zone B Output:Yes (HDMI)
RS-232C Interface:Yes
+12V Trigger Output:1
Remote (IR) Input/Output:1 / 1
Party Mode:Yes

General
Standby Power Consumption (IR only):≤0.1W
Auto Power Standby:Yes
ECO mode:Yes
Dimensions (W x H x D):435 x 171 x 382 mm (with antenna: 435 x 234 x 382 mm); 17-1/8” x 6-3/4” x 15” (with antenna: 17-1/8” x 9-1/4” x 15”)
Weight:10.5 kg; 23.4 lbs