Denon AXR-X550BT

Overview

The 5.2 channel Denon AXR-X550BT AV receiver delivers quality home theater at an accessible price. Watch your favorite movies and shows with exceptional picture clarity thanks to Full 4k Ultra HD, Dolby Vision and HDCP 2.2 (supported on three of the five HDMI inputs). Stream music with built-in Bluetooth or play back MP3, WMA, FLAC and MPEG-4/AAC tracks via the front panel USB port. A guided Setup Assistant and measuring microphone make getting started as simple as possible. And with a more than 100-year history steeped in audio technology, the Denon AVR-X550BT is guaranteed to provide audio fidelity and picture clarity to vastly improve every aspect of your home theater.

概述

5.2声道Denon AXR-X550BT AV接收机以能承受的价格提供高品质家庭影院。采用全4K超高清、Dolby Vision和HDCP 2.2（HDMI输入支持），让您欣赏到画面异常清晰的电影和节目。使用内置蓝牙串流播放音乐，或者通过前面板USB接口播放MP3、WMA、FLAC和MPEG-4/AAC曲目。向导式设置助手和测量麦克风使入门尽可能简单。此外，100多年浸淫在音频技术的历史，可确保Denon AVR-X550BT提供的音频保真度和画面清晰度大幅改善家庭影院的方方面面。

Wharfedale Crystal 4

Crystal 4 is a new 5.0 system from Wharfedale. Each speaker within the range incorporates the latest in Wharfedale driver and cabinet technology, ensuring a thrilling home cinema experience at a market-leading price.

Who Are They For?
Crystal 4 series loudspeakers are for music and film lovers who are seeking a quality, fully-fledged home cinema solution at an entry-level price. The bookshelf and floorstanding speakers in the range equally perform within 2-channel systems in their own right.

What Makes Them Great?
TE / Trapezoidal internal cabinet structure adds strength, while eliminating standing waves that produce unwanted resonance in low-mid frequencies. The result is that bass frequencies are clear and detailed while packing a punch.

Upgraded, ultra-rigid and light weight Woven Kevlar material used in the bass / mid-range drivers ensure a fast reaction to microtransients within any audio. This means performances are bought to life with outstanding imaging and depth.

Additional natural fibre bass drivers are used in floorstanding models are made from the ground-up in our own factory and use a precise formula engineered for acoustic performance.

A micro-fibre dome treble unit placed within the curve of the front baffle guarantees an extended high frequency response adding a bright, yet smooth detail to soundtracks and musical performances.

WH-S8E

The WH-S8E Subwoofer is an excellent choice to add to your home cinema surround sound system. Whether its an upgrade of an existing subwoofer or a new addition to your home cinema system, you can be sure of a stunning, fully featured system. This super powerful  WH-S10E subwoofer is specifically designed to provide an immersive listening experience from both music and movies.

When used In conjunction with your existing speakers you will experience all the natural, surround sound action that 5.1 channel soundtracks feature. The result is a breathtaking natural sound performance; irrespective of the components you choose. Compactly sized, it can be placed at the front, the rear or at the sides of your listening room and can be discreetly hidden away beside a sofa if desired.

Denon AXR-X550BT
Power Output - Watts per CH 70 x 5
Active Subwoofer Output Yes
Analogue Input 2
Audio Inputs 2
Bluetooth Yes
Channels 5.2
Coaxial Inputs No
Coaxial Outputs No
Component No
Dimensions WxDxH 434 x 319 x 151
DLNA Compliant No
Dolby Atmos No
Dolby ProLogic Surround No
DTS No
Dolby TrueHD  Yes
Dolby Digital Plus Yes
Eco Friendly No
Freq Response (Hz) 10 - 100,000Hz
HDMI Audio Yes
HDMI text 5 in/1 out
HDMI Zone Out No
HDR Compatible HDMI Yes - 3 in/1 out
Headphone Output Yes
Internet Radio Services No
Multi Channel Input No
Multiroom No
NFC No
Optical Digital Inputs 2
Optical Inputs 2
Optical Outputs No
Power Consumption- Normal Use 310
Power Consumption - Standby 1
Remote Control yes
App Control Yes
Sub Output 2
Tuner Radio FM/AM
USB 1
USB Input 1
Weight (KG) 8
Wireless Connection No
Brand Denon
Colour Black

Crystal-4.3
General description: Floorstanding speaker
Enclosure type: Bass Reflex
Transducer complement: 3-way
Bass driver: 165mm Natural Fibre Cone
Midrange driver: 125mm Woven Kevlar Cone
Treble driver: 25mm Soft Dome
Sensitivity (2.83V @ 1m): 88dB
Recommended amplifier power: 25-120W
Peak SPL: 96dB
Nominal impedance: 8Ω Compatible
Minimum impedance: 3.7Ω
Frequency response (+/-3dB): 50Hz - 20kHz
Bass extension (-6dB): 45Hz
Crossover frequency: 500Hz & 2kHz
Cabinet Volume (in litres): 7.5L & 21L
Dimensions (H x W x D): 900 x 205 x 245 mm
Net weight 16.2kg each

Crystal-4.C
General description: Centre Speaker
Enclosure type: Bass Reflex
Transducer complement: 2-way
Bass driver: 2 x 125mm Woven Kevlar Cone
Treble driver: 25mm Soft Dome
Sensitivity (2.83V @ 1m): 89dB
Recommended amplifier power: 25-100W
Peak SPL: 95dB
Nominal impedance: 8Ω Compatible
Minimum impedance: 4.2Ω
Frequency response (+/-3dB): 70Hz - 20kHz
Bass extension (-6dB): 65Hz
Crossover frequency: 2.4kHz
Cabinet Volume (in litres): 8.2L
Dimensions (H x W x D): 172 x 415 x 192 mm
Net weight 6.8kg

Crystal-4.1
General description    Bookshelf Speaker
Enclosure type    Bass Reflex
Transducer complement    2-way
Bass driver    100mm Woven Kevlar Cone
Treble driver    25mm Soft Dome
Sensitivity (2.83V @ 1m)    86dB
Recommended amplifier power    20-60W
Peak SPL    95dB
Nominal impedance    8Ω Compatible
Minimum impedance    4.3Ω
Frequency response (+/-3dB)    75Hz - 20kHz
Bass extension (-6dB)    70Hz
Crossover frequency    3.4kHz
Cabinet Volume (in litres)    2.3L
Dimensions (mm)    
Height    194mm
Width    141mm
Depth (with grille&terminal)    (147+10)mm
Carton size    382 x 225 x 280mm
Net weight    2kg each

Wharfedale WH-S8E 
Description/Format    Active Reflex Subwoofer System
Drive Units    1 x (8'') 200mm Cone Long-throw
Enclosure Type    Vented Box
Frequency Response (+/-3dB)    30Hz - 200Hz
Bass Extension    30Hz
Amplifier Power Output    70W
Peak Power Output    150W
Line Input Sensitivity    200mV for Maximum Output
Crossover Range    40Hz - 150Hz
Inputs    Stereo Line In (2 x RCA Phono); Mono(LFE)Line In (RCA Phono)
Input Impedance    Line In: 20kOhms LFE: 5 Ohms
Signal-to-noise Ratio (S/N)    ≧86dB
Peak SPL    110dB
Features    Phase Inversion, Low Pass Filter Slope; Adjustment, Auto On/Off
Dimensions (H x W x D)    330 x 268 x 327 (mm)
Net Weight    8.6kg