Vena II
The Vena II is a compact stereo integrated amplifier that combines a Class AB power stage with a built-in DAC, MM phono input, Bluetooth with aptX and a dedicated headphone amplifier. It suits listeners who want to connect turntables, CD players, streamers and computers to one amp.
- 2x 45W RMS (8Ω) / 2x 65W RMS (4Ω) Class AB power amp
- Built-in ESS ES9018K2M DAC, USB up to 384kHz PCM / DSD256
- MM phono input with JFET-based stage
- Dedicated headphone amp with current-feedback circuitry
- aptX Bluetooth streaming
- RCA pre-out plus optical and coaxial digital outputs
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The Vena II is a stereo integrated amplifier with a Class AB power section rated at 2x 45W RMS into 8Ω and 2x 65W RMS into 4Ω. It is powered by a 200VA toroidal transformer and 2x 15000uF of reservoir capacitance (30000uF in total). The housing is aluminium and comes in Lancaster Grey, Silver, Gloss White, Gloss Black and Sapele Mahogany.
A JFET-based phono stage for moving magnet cartridges handles turntables. A dedicated headphone amplifier with current-feedback circuitry is separate from the main output stage. The digital section uses an ESS Sabre32 ES9018K2M DAC and accepts up to 384kHz PCM and DSD256 over USB, or up to 192kHz PCM over optical and coaxial.
For connections there are two line-level RCA inputs, one MM phono input, asynchronous USB, two optical and one coaxial S/PDIF input, and aptX Bluetooth. Outputs include an RCA pre-out for an external power amplifier, plus coaxial and optical digital outputs. Operation is through front-panel controls and a simple remote.
Video
Specifikacije
- Znamka
- Quad
- Model
- Vena II
- Kategorija
- Hi-Fi in domači avdio › Ojačevalniki
Analogue inputs
- Analogue inputs
- 2x line-level RCA / 1x MM phono
- Input sensitivity
- 450mV (line-level) / 4.1mV (MM phono)
- Input impedance
- 10kΩ (line-level); 47kΩ / 100pF (MM phono)
Digital inputs
- Digital inputs
- 2x optical; 1x coaxial; 1x USB Type A; aptX Bluetooth
- Max sampling frequency – USB
- 384kHz PCM; DSD256
- Max sampling frequency – optical/coaxial
- 192kHz PCM
- DAC chip
- ESS Sabre32 ES9018K2M
Outputs
- Analogue outputs
- 1 x RCA (pre-out)
- Digital outputs
- 1x coaxial; 1x optical
- Power output
- 2x 45W RMS (8Ω) / 2x 65W RMS (4Ω)
Audio performance
- Preamp frequency response
- 20Hz-20kHz (+/- 0.5dB)
- Preamp signal-to-noise
- > 110dB (A-weighted)
- Power amp frequency response
- 20Hz-20kHz (+/- 0.5dB)
- Power amp signal-to-noise
- > 108dB (A-weighted)
- Power amp class
- Class AB
Power
- Transformer
- 200VA toroidal
- Reservoir capacitance
- 2x 15000uF (30000uF in total)
Connectivity
- Bluetooth
- aptX codec supported
- Headphone output
- Dedicated amp with current-feedback circuitry
Physical
- Housing
- Aluminium
- Finishes
- Lancaster Grey, Silver, Gloss White, Sapele Mahogany, Gloss Black