Definitive Technology W Amp wireless system 150W 4Ω

The new irDAC-II continues the story adding Bluetooth connectivity, headphone output and DSD128 support. The irDAC-II comes packed with cutting edge technology and features that will benefit the most demanding user. We have gained a lot of knowledge developing class leading DACs. Areas like isolation of the digital and analogue stages, ultralow noise power supplies and a direct coupled signal path make a big difference. We use the outstanding ESS Sabre DAC to obtain performance that we believe will be unmatched in this price category. Jitter reduction is an obsession within our engineering team. They have applied their experience in the irDAC-II to produce a signal that is almost jitter free. The headphone output stage has been taken from the flagship A49 amplifier and is capable of driving the most demanding of headphones. Both fixed and variable line outputs are also available, allowing for ultimate system building flexibility.

The irDAC-II is designed to be the heart of a digital system and can be connected to a host of different types of digital sources and connections. This includes asynchronous USB and Bluetooth. All of the inputs can be controlled through an IR remote that will also give you transport control of a PC or Mac USB source via the HID (Human Interface Device) control.

• Mini component wireless DAC
• High performance headphone amplifier
• AptX Bluetooth wireless streaming
• ESS ES9016 Sabre DAC chipset
• High precision digital reclocking
• Up to 24/384 via USB
• Up to 24/192 via coax
• Up to 24/96 via optical
• DSD128 via USB
• Isolated digital and analog direct coupled circuits
• Individually regulated power supplies
• 2x digital coax inputs Fixed and variable
• Headphone output (30 to 600Ω)
• 4 layer PCB
• Aluminum case with non‐slip rubber base
• 12V external power supply included
• Mini remote control included
• Weight: 2.4 lbs (1.1kg)
• Packaged weight: 5 lb (2.1 kg)
• Packaged dimensions (W x D x H): 10.1\'\' x 12.1\'\' x 2.3\'\' (260 x 310 x
60mm)
• EAN: 506013360254‐5

Supported sample rates:

• USB: 32kHz, 44.1kHz, 48kHz, 88.2kHz, 96kHz, 176.4kHz, 192kHz, 384kHz
• Optical: 44.1kHz, 48kHz, 88.2kHz, 96kHz
• Coaxial: 44.1kHz, 48kHz, 88.2kHz, 96kHz, 176.4kHz, 192kHz
• Bluetooth: SBC, AAC, aptX, aptX:LL
• Bit Depth : 16:bit, 24:bit
• Headphone : 30Ω : 600Ω, 3.5mm plug
• Power requirements: 18W max
• Dimensions: W194 x H44 x D124mm
• Weight: 1.1kg

Denon Professional's Solution Series is designed to be the best friend of audio contractors. Its specialty is solving audio challenges easily and inexpensively by getting signal to someplace that would be otherwise difficult or inconvenient. Simple to install, configure and operate, the Solution Series products belong in the toolbox of every audio installer.

With countless Bluetooth-enabled audio sources roaming the planet, the DN-200BR interfaces them all with a professional audio system for sound reinforcement, special event or retail applications. It receives Bluetooth signals wirelessly, then routes the audio to balanced XLR or ¼-inch outputs for integration with mixers and amplification systems. Its Bluetooth Pairing mode ensures a secure connection.

• Adds Bluetooth to any audio system
• Balanced XLR and unbalanced 1/4-inch audio outputs
• Up to 33m (100 ft) range
• Discreet, robust build quality that can mount nearly anywhere

Model    A7
Description    Wireless Music System
Technical features    Apple® AirPlay® technology
Digital Signal Processing (DSP)
High Quality Class-D amplifier
Switch mode power supply
USB streaming from PC / Mac®
Flowport™
Remote control
Drive units    2x 25mm (1.0in) Nautilus™ tube aluminium tweeter
2x 75mm (3.0in) Midrange
1x 150mm (6.0in) Subwoofer
Frequency response    40Hz - 36kHz ±3dB on reference axis
Frequency range    -6dB at 36Hz and 42kHz
Amplifier power output    2x 25W (tweeter)
2x 25W (midrange)
1x 50W (subwoofer)
Input voltage    100V - 240V ~ 50/60Hz
Rated power consumption    100 W
Standby power consumption