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The ADI-2 is a both compact and extremely flexible 2-Channel Hi-End AD/DA-converter. The small 9.5' unit offers top notch AD/DA-conversion from/to SPDIF, AES and ADAT, at up to 192 kHz. Its ability to use SPDIF, AES and ADAT format provides outstanding compatibility. Whatever it is - simply get connected! Key features of this extraordinary flexible converter are balanced inputs and outputs, monitoring via headphone out, SteadyClock for optimal converter quality, 3-stage hardware input and output level control, and its capability to run on a wide range of power supplied. |
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) |
| ”It makes a handsome difference to your on-the-go sound.” ’What Hi-Fi?’ 2019 award-winner.
Improve the sound of your smartphone
The Cyrus soundKey uses a top quality DAC (Digital to Analogue Convertor) built into an ultra-low power circuit that lets you hugely improve the sound of your smartphone or tablet without rapidly draining the battery. Using a much better DAC than the one built into most smartphones and tablets means music sounds more dynamic, detailed and true-to-life.
Compatible with Hi-Res music files
A further bonus with the soundKey is that it’s compatible with Hi-Res music files up to 24 bit/96kHz. This means that, as well as MP3 and AAC files, it will also replay your Hi-Res FLAC files. Hi-Res makes the music sound more natural, with subtle detail easier to detect.
Ultra-low power consumption
A key advantage with this DAC over others is the extremely low power consumption. With a battery drain of less than 50 milliamps – under half the maximum recommended by Apple for use with their iOS devices – the soundKey is kind to your phone’s battery. What this means is a much longer phone battery life than when using other mini-DACs. The device itself is also battery-free.
Works with Windows 10, Android 5+ and iOS9+
Compatible with Windows, Android and Apple devices the soundKey is suitable for just about any smartphone. Simply make sure you have the correct USB OTG (On The Go) connection (Apple Camera Kit connection for Apple iOS devices) and you’re good to go.
Compact, robust and light
Crafted using high quality brushed aluminium, the soundKey is both lightweight and strong. Its sleek design combined with its compact dimensions and mere 18g weight make it perfect for music on the move.
Unlock the key to great sound from your smartphone, with the Cyrus soundKey.
Brand Cyrus
Colour Graphite
USB Yes
Weight (KG) 18.1g
Bluetooth No
Dimensions WxDxH (mm) 23 x 8 x 54
High Resolution Audio Yes
Power Consumption- Normal Use Under 50mA
Optical Digital Inputs No
DAC Texas Instruments PCM5102 |
The new Fostex HP-A3 is the perfect DAC for Computer Audio. This high quality unit features 32bit D/A Conversion with an integrated headphone amplifier exclusively designed to get the most from and PC audio set-up.
Why settle for 'built-in' D/A conversion when you can drastically improve the quality of your audio with a Fostex HP-A3?
32bit D/A Converter USB Bus power without using unwanted AC adapterWorks with up to 24bit/96kHz audio sourceHigh quality analog headphone amp to drive any type of headphonesEquipped with high-grade AKM 32bit DAC AK4390 - USB Bus power without using unwanted AC adapter
- Works with up to 24bit/96kHz audio source
- Exclusive PLL power supply is built in to reproduce the stable electrical supply
- High quality analog headphone amp to drive any type of headphones
- Equipped with hgih-grade AKM 32bit(*) DAC AK4390
- Condensers and OP amp designed exclusively for audio products
- USB / Digital (Optical) input selector
- Headphones / RCA (Analog) output selector
- Doubles as D/D converter from USB digital audio to Optical
- An USB/AC adapter from the shelf can be used for use as an Optical / Analog converter
Note: When using the USB input, the sampling frequency is fixed at 96kHz. Audio file with Fs 32k/44.1k/48kHz will be reproduced by upsampling to 96kHz and the S/PDIF Out is also fixed at 96kHz.
Input
USB port sampling frequency 16bit-24bit/96kHz
Interface: USB full speed
Digital Connector: optical, square
Format: S/PDIF (32kHz - 96kHz)
Output
Phones Connector: Stereo phone
Max Output: 100mW (32-ohm loaded)
THD: less than 0.01% at 1kHz, 32-ohm loaded, 100mW
Frequency response: 20Hz / 20kHz +-0.3dB (32ohm loaded, 100mW)
Analog Connector: RCA Pin
Reference output level -10dBV
THD: less than 0.01% at 1kHz
Frequency response: 20Hz / 20kHz +-0.3dB
Digital Connector: Optical, square
Format S/PDIF (32kHz - 96kHz)
General
Power: DC5V (via USB port)
Power Consumption: 2.5W
Accessories: 1 x USB cable (1.0m), 4 x rubber foot, manual
Dimensions: 108mm(W) x 36mm(H) x 140mm(D)
Weight: approx. 450g
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Housed in an elegant compact chassis that occupies just over 1 square foot of desktop or shelf space, the HD-AMP1 digital integrated amplifier features high resolution D/A conversion and compatibility with a wide range of uncompressed high resolution audio formats, including WAV, ALAC, FLAC and AIFF, and is also capable of decoding DSD tracks with compatibility of all 3 DSD sampling frequencies - 2.6/5.2/11.2-MHz (DSD is the audio format of SACD).
The powerful digital amplifier section features cool-running wide bandwidth and wide dynamic range Class D audiophile amplifier technology, delivering 35 watts per channel into 8 ohms and 70 watts per channel into 4 ohms, providing compatibility with the widest range of speaker types and impedances.
Featuring 2 USB ports, 1 on the front and 1 on the back, the HD-AMP1 lets you connect your favorite iDevice or USB drive to the front panel USB port, and your PC or Mac to the rear panel USB-B port to stream your high resolution audio tracks, and it features advanced noise isolation to guard against digital noise from degrading the high resolution sound.
Equipped with Marantz Musical Digital Filtering, our proprietary DSP filter technology, the HD-AMP1 lets you choose from 2 digital filter algorithms so you can precisely tailor the sound to your liking. The reference-class ESS SABRE DAC features 32-bit/384-kHz decoding for the highest resolution and widest dynamic range with today's advanced audiophile hi-res tracks.
The analog sections feature our exclusive HDAM-SA2 modules, including the analog front end block, the D/A converter block and in the dedicated headphone amplifier block.
There are 2 optical and 1 coaxial digital inputs, along with 2 analog inputs, so you can connect the widest range of source components.
The elegant chassis features a solid brushed aluminum front panel along with luxurious woodtone side panels.
| Standby Consumption in W | 0.3 |
| Maximum Dimensions (W x D x H) in inches | 12.0 x 13.9 x 4.2 |
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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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