Content | Cute, compact and stylish
This superb hi-res USB DAC/headphone amp delivers a level of specification and performance that punches above its super-affordable price tag.
Compact enough to use as a USB DAC/amp on your work desk with your much-loved headphones.
Stylish enough to use in your home system as a USB DAC. Just add your favourite active speakers or amp.
DAC to the future
The ZEN DAC supports PCM and DXD to 32-bit/384kHz, DSD256 and MQA. DSD remains ‘bit-perfect’ thanks to the True Native Burr Brown chip design.
Our R&D maxes out the circuitry with bespoke, easy to install firmware to bring you the joyous musicality of hi-res. The ethereal music quality will leave you grinning ear to ear.
Brings balance (in more ways than one)
We’ve used a balanced design for the analogue stage – rare and not found at this price point. This makes it pretty special for the best sound quality. With super-low noise performance, it will remain quiet even in noisy situations such as yachts or RVs.
The ZEN DAC sports Pentaconn 4.4mm balanced outputs at both the front and back. On the front, there’s also the popular 6.3mm headphone socket. You get both headphone options.
So flexible it almost does yoga
Switch effortlessly between ‘variable’ and ‘fixed’.
Set to ‘Variable,’ use the ZEN DAC as a pre-amp to feed a power amp or active speakers.
On ‘Fixed’ to bypass the volume control. Connect to an external pre-amp or integrated amp.
Power. Drive. Performance.
Our headphone amp has PowerMatch – switchable gain to perfectly match your headphones.
IEMs are high-sensitivity, Leave PowerMatch at its lower setting for hiss-free listening.
On/over-ear types with relatively low impedance require more oomph – press PowerMatch to increase the level of drive.
Ace of Bass.
The ZEN DAC boasts TrueBass. This proprietary tech is a switchable ‘bass boost’ operating in the analogue domain. There’s no DSP with iFi gear.
TrueBass enhances the bass but does not muddy the mid-range. Perfect for use with IEMs or open-back headphones which often lose out on bass.
So, in the words of the great Eric Clapton and from the film Back to the Future, Heaven is One Step Away.
Input |
USB3.0 B Socket (USB2.0 compatible) |
Formats |
DSD256/128/64, Octa/Quad/Double/Single-Speed DSD DXD(384/352.8kHz), PCM(384/352.8/192/176.4/96/88.2/48/44.1kHz) MQA |
DAC |
Bit-Perfect DSD & DXD DAC by Burr Brown |
Line Section
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Output |
Audio RCA (SE) — 2.1V fixed 1V / 3.3V max. (variable) 4.4mm Pentaconn (BAL) — 4.2V fixed 2V / 6.2V max. (variable) |
Zout |
113dBA (6.2V BAL/3.3V SE) |
Power consumption |
< 1.5W via USB power OR 5v DC (power supply not included) |
Dimensions |
117(l) x 100(w) x 30(h)mm |
Weight (Gross) |
0.8 kg (1.8 lbs) |
Warranty period |
12 months |
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ARTSOUND VD-238 VGA Video and RCA Audio Converter TO HDMI
This compact VGA with Audio to HDMI Converter enables you to convert a VGA video signal and separate RCA audio signal to an HDMI output, and in this way connect your VGA/RCA sources to an HDMI display for a full audiovisual experience.
On output, the converter supports resolutions up to Full HD 1080p and computer resolutions up to 1600 x 1200. It converts the input resolution to the closest output resolution.
Key Features
- Convert VGA and L/R RCA signals to an HDMI output
- VGA and L/R RCA inputs
- HDMI output
- Embeds L/R RCA audio into the HDMI output
- Supports output resolutions up to 1080p and 1600 x 1200
- Supports data rates up to 6.75 Gbps
Input |
1 x VGA 1 x L/R RCA |
Output |
1 x HDMI 1.2a |
Input Video Signal |
0.5 - 1.0 V p-p |
Input DDC Signal |
5 V p-p (TTL) |
Supported Input Resolutions |
640 x 480 at 60 / 75 Hz 800 x 600 60 / 75 Hz 1024 x 768 60 / 75 Hz 1280 x 720 60 / 75 Hz 1280 x 768 60 / 75 Hz 1280 x 960 60 / 75 Hz 1280 x 1024 60 / 75 Hz |
Supported Output Resolutions |
480i, 576i, 480p, 576p, 720p, 1080i, 1080p
Computer Resolutions: up to 1600 x 1200 (if available on the HDMI display)
*The input resolution is automatically converted to the closest output resolution. |
Frequency |
Up to 165 MHz |
Video Amplifier Bandwidth |
1.65 Gbps |
Power Supply |
5 VDC, 1 A |
Power Consumption |
5 W |
Operating Temperature |
32 to 158°F (0 to 70°C) |
Storage Temperature |
14 to 176°F (-10 to 80°C) |
Operating Humidity |
10 to 85% RH (no condensation) |
Storage Humidity |
5 to 95% RH (no condensation) |
Dimensions |
3.5 x 1 x 2.7" (8.9 x 2.5 x 6.9 cm) |
Weight |
0.24 lb (109 g) |
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Bluetooth Receiver
- Smartphones and tablet computers offer the possibility to stream music wirelessly with Bluetooth. Bluetooth Box E is the cost-effective solution to use these possibility in your own hifi system. Not only standard SBC codecs are supported, but also audiophile aptX with almost CD-quality can be received. Pairing of mobile devices with Bluetooth Box E is done fast and playback works reliably within a distance up to 10m with direct visibility. Up to 8 different smartphones and tablets are memorized. Analogue and digital connection to amplifier or external D/A converter is provided for ultimate flexibility.
Technical specifications Pro-Ject BT Box EEffective range of wireless signal up to 10m in case of direct visibilityLine-level output: 1 x RCA/CinchOutput voltage: 2VrmsDigital outputs: 1 x optical (TOSlink®)BT version: 2.1 + EDRSupported codecs: aptX, SBC, A2DP BT profileFrequency: 2402 ~ 2480 MHzSensitivity: - 84dBmMaximum TX power +4dBmOutboard power supply: 9V/300mA DCPower consumption: 100mA/9V DC,<1W in standbyDimensions W x H x D (D with sockets): 120 x 32 x 100 mmWeight: 250g without power supply
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The DacMagic Plus has fantastic new features including wireless device connectivity and stunning audio performance from music of all formats. Thanks to twin DACs it instantly improves audio fidelity from all your favourite digital products allowing you to make your computer, TV, Blu-ray player and other devices a true part of your hi-fi system.
PURE PROCESS The DacMagic Plus works by taking a direct digital audio signal from your computer, TV or other device - bypassing their built-in digital to analogue converters. This signal is then carefully analysed and upgraded using our ATF2 upsampling system. Once this process is complete, the DacMagic Plus outputs your music as a much purer analogue signal straight to your amplifier. Custom developed by our dedicated team in the heart of London, DacMagic Plus is totally flexible and supports digital music of all formats. It even allows you to upgrade 24-bit music files stored on your PC for better-than-CD performance from your digital music collection. Watch the video opposite to find out why our proprietary ATF2 upsampling technology makes such a difference to the sound produced by our DACs.
Features Twin Wolfson WM8740 24-bit DACs used in dual differential configuration New Anagram Technologies ATF2, 24-bit/384kHz audio upsampling/jitter reduction technology Optional digital preamp mode allowing connection directly to power amp or active speakers 24-bit/192kHz USB Audio 2.0 with ASIO or kernel streaming modes Selectable digital filters - linear phase, minimum phase and steep Supports high quality aptX Bluetooth CODEC as well as standard SBC Bluetooth CODEC
Digital to analogue converters Dual Wolfson WM8740 24-bit DACs Digital filter Analog Devices ADSP21261 DSP; upsampling to 24-bit/384kHz Analogue filter 2-Pole Dual Differential Bessel Double Virtual Earth Balanced Frequency response 20Hz to 20kHz (±0.1dB)* THD @ 1Khz 0dBFs | ARTSOUND VD-RK3036 Dongle HDMI Wireless Display Adapter to Connect Android & iOS to TV-Wifi Display Dongle HDMI MiraScreen G2
-WiFi frequency: 2.4GHz
-WiFi range: 10m and less
-WiFi module / version: 8188FTV
-Resolution: 1920 x 1080 ( max )
-Operating system: Linux
-CPU version / processor: AM8252B
-CPU speed: 600MHz
-RAM: DDR3 128Mb
-Internal flash: SLC 128MB
-Video format: AVI, DIVX, MKV, DAT, VOB, MPG, MPEG, MOV, MP4, RM, RMVB, WMV
-Picture format: JPEG, BMP
-Audio format: MP1 / 2 / 3, WMA, OGG, WAV, AAC
-File format: Adobe PDF, Microsoft Word / Excel / PowerPoint
MiraScreen G2 TV Stick Dongle Anycast Crome Cast HDMI WiFi Display Receiver Miracast
Google Chromecast 2 Mini PC Android TV
MiraScreen G2 wireless HDMI dongle has customized design which relaxes you from the tired
daily life.
With MiraScreen G2, you can enjoy your favorite videos, photos and movies on the best display
in the house.
Simply connect the tiny adapter to your HDTV and you can wirelessly display content from a
compatible laptop, tablet, or smartphone. Anything you can see on your laptop or tablet, you
can see on your HDTV.
Perfect for home or on-the-go, just take it with you to enjoy advanced technology.
Main features:
-High-definition image
Support 1080P, you can connect PC, smartphone or iPad to TV or projector, whatever you see
on your mobile device`s display, you can mirror onto the HDTV or projector, create your own
exclusive cinema, enjoy different audio-visual feast
-Broad compatibility
Compatible with Android 4.2, Mac OS X 10.9, iOS 7.0, Windows 8.1. Play games or share photos
and videos with your family on big screen, without having to huddle around the tiny screen of
a mobile device. Also, support multiple formats of photos, videos and files, out of the shackles
of cable, the meeting has become intelligent and efficient
-Small and light design
Rounded cute size, just like a cookie, with a magnet connected the HDMI cable on the back,
which saves the space so that it is portable for you to use it anytime and anywhere
-Easy connection
Just plug and play, no needed any other drivers, and with a switching button, you could switch
Airplay mode or Miracast mode easily
Note: Smile The Tv Stick did not support Netflix. Thanks
In order the TV stick with a good performance ,please make sure use 5V2A Adapter for the TV
stick Power Supply!! | Phono preamplifier with A/D converter and USB output
Record Box E: Pure vinyl listening pleasure plus recording functionality!
Record Box E is an high-quality phono preamplifier, that offers the possibility to convert your valuable vinyls into computer music data. Record Box E accepts both MM & MC cartridges and gives audiophile music experience at an entry level price. The integrated A/D converter operates with Windows and MAC operating systems and connects via USB to your computer. Therefore your valuable vinyl collection can be digitised, especially for use in portable music players. Advanced circuitry and SMD construction keep noise and distortion at a surprisingly low level. A built-in internal shielding and an outboard DC power supply leave no risk for external interference. Because of its small casing, Record Box E can be placed near the turntable. Input and output sockets are gold-plated for preservation of quality. Record Box E can be connected easily to a line-input (AUX etc) of your amplifier.
- Amplification and RIAA equalisation for MM & MC
- Design principle inspired by Dr. Sykora
- Digitalisation of vinyl for recording direct to USB with suitable recording programs
- Automatic recognition, no additional drivers needed
- Runs on Windows®, Mac OS® & Linux operating systems
- SMD circuitry with special low noise components
- Internal metal shielding
- Small size allows installation close to record player
- Gold plated RCA connection sockets
- Outboard power supply included
- Black or White casing
Input capacitance/input impedance |
MC: 100 ohms/120 pF (low output MC) MM: 47kohms/120 pF (MM or high output MC) |
Gain, MM / MC |
40 dB / 60 dB |
Output voltage typically |
300 mV/1 kHz bei 3 mV/1 kHz (MM) oder 0.3 mV/1 kHz (MC) |
Max. output |
9,5 V (1 kHz) |
Noise floor MM / MC |
94 dB (A weighted) / 75 dB (A weighted) |
THD MM / MC |
<0,01% / <0,05% |
RIAA-equalisation curve accuracy |
20 Hz - 20 kHz / max. 0.5 dB |
A/D converter |
Burr Brown PCM2904 16-Bit Delta Sigma |
Sampling rates |
32, 44,1 and 48 kHz |
USB output |
5 pin Mini b Buchse |
USB signal |
digital serial data protocol USB 1.1 |
Operating systems |
Windows XP®, Windows Vista®, Windows 7®, Windows 8®, Mac OS, Linux |
Input / Line output |
1 pair RCA/Cinch sockets each |
Outboard power supply |
18 V / 500 mA DC, suitable for your country's mains supply |
Power consumption |
100 mA DC |
Dimensions W x H x D (D with sockets) |
120 x 32 x 100 (115) mm |
Weight |
250g without power supply |
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