Nuprime Omnia A300 Streaming Amp, All in One, Antrazith

Nuprime Omnia A300 Streaming Amp, All in One

The NuPrime Omnia A300 is a full-featured multi-zone streaming integrated amplifier designed for audiophiles who required high-resolution digital sources from local music libraries as well as network streaming music.

Feature Highlights

• Amplifier capable of 2 x 150W @ 8 ohms and 2 x 200W @ 4 ohms power
• Wi-Fi 24-bit/192kHz and Bluetooth 5.0 aptX HD streaming
• Multiple digital and analog inputs, with up to IIS 32-bit/768kHz, USB 24-bit/384kHz, and DSD256 decoding
• Coaxial, Optical and analog Pre-Out
• Supports all major online streaming services (Amazon Music, Deezer, iHeartRadio, Qobuz, QQ Music, Spotify, TIDAL, TuneIn, Napster, Ximalaya) and network DLNA
• The free iOS and Android app allow you to easily control your smart music system and select your source music and group destination speakers (including receiving streamers).

Technical Highlights

A combination of high-power Class-D amplifier, 64-bit quad-core Arm Cortex-A53 processor, NuPrime proprietary SRC chip, Cirrus Logic CS43131 DAC, plus other audiophile-grade components enable the Omnia A300 to achieve world class performance above its peers.

The Omnia A300 utilizes a compact yet powerful Class-D amplifier capable of signal bandwidth up to 100kHz with advanced integrated feedback design and error correction for very low noise and distortion. The Cirrus Logic CS43131 combines a next-generation, low power audio DAC with a high-fidelity headphone amplifier to provide a superior system-level audio performance. The onboard low noise, ground-centered headphone amplifier provides proprietary AC impedance detection to support headphone fingerprinting to provide a consistent and transparent audio experience for the end user regardless of transducer impedances or frequency responses.

SPECIFICATIONS
Amplifier

• Power: 150W @ 8 ohms; 200W @ 4 ohms (both channels driven)
• THD:
• <0.02% (AUX IN, 1W, @ 8 & 4 ohms)
• <0.01% (OPT IN, 1W, @ 8 & 4 ohms)
• Signal-to-Noise Ratio: >95 dB (Digital input, 10W out @ 8 ohms)
• Clipping Power: >230W (1kHz @ 4 ohms, both channels driven)
• Frequency Response: +0.6 dB/-1dB (12 Hz – 22 kHz)
• Channel Separation: >85dB (1 kHz AUX); >105 dB (10 kHz Digital)
• Input Sensitivity:
• 0.85V (AUX & OPT) for 100W @ 8 ohms
• 0.75V (AUX & OPT) for 100W @ 4 ohms
• Standby Power: <0.5W

DAC & Wireless

• Bit Depths: 16-32 bit
• Streaming Audio Processing Engine: up to 192KHz / 24-bit
• IIS/DSD HDMI Input: PCM up to 768KHz/32Bit and DSD up to DSD256
• USB PCM/DSD Input: PCM up to 384kHz/32Bit and DSD up to DSD256
• Optical S/PDIF Input: PCM up to 192KHz and supporting DoP format DSD64
• Optical, Coaxial and analog Pre-Out
• MQA*
• Bluetooth: Two-Way (Receive and Headphone modes)
• Network Connectivity: Gigabit Ethernet RJ45, 802.11 b/g/n Wi-Fi
• Streaming Services: Amazon Music, Deezer, iHeartRadio, Qobuz, QQ Music, Spotify, TIDAL, TuneIn, Napster, Ximalaya
• Dimension and Weight
• Product Dimensions (W x H x D): 280 x 55 x 250 mm (includes feet and extended rear panel terminals)
• Product Weight: 3 kg (6.6 lbs.)
• Package Dimensions (W x H x D): 440 x 100 x 340 mm
• Shipping Weight: 5 kg (11 lbs.)

MQA might be available at a later date through over-the-air firmware update.
Airplay 2 when available, would require additional hardware upgrade cost.

All specs are measured according to IHF 202 CEA 490-AR-2008 standard. THD is measured using AP AUX 0025 passive filter and AES 17 active filter.