Key Features
- Class AB amp with 65W per channel
- ESS9038Q2M DAC for detailed digital audio playback
- USB and Bluetooth 5.1 with hi-res codec support
- Built-in MM phono stage with RIAA equalisation
- Precision tone control via bass and ‘Tilt’ adjustment
Quad 3 Integrated Amplifier Overview
The Quad 3 Integrated Amplifier is ideal for music lovers and audio enthusiasts seeking classic design with modern digital and analogue versatility. At its core is the acclaimed ESS9038Q2M DAC, delivering accurate, low-distortion playback from digital sources up to 768kHz PCM and DSD512. Whether you're using the USB-B input for high-res streaming from a PC, or enjoying wireless audio over Bluetooth 5.1 with aptX HD, the QUAD 3 ensures clarity and depth.
Analogue inputs include a dedicated MM phono stage, designed for low-noise operation and precise RIAA equalisation, perfect for vinyl playback. The Class AB amplifier offers 65W per channel into 8 ohms and 100W into 4 ohms, with a 235VA toroidal transformer and large 30,000uF power reservoir for clean, dynamic delivery. Fine-tune your system with bass and Quad's unique Tilt control, adjusting tonal balance without artificial colouration. With a dedicated headphone amp and HDMI ARC for TV integration, it's a comprehensive hub for high-fidelity listening.
Product Ref: 343344
Full Description
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What's in the Box?
- QUAD 3 Amplifier
- IEC mains cable
- Remote controller
- QUAD 3 user manual
- 2 × AAA batteries
Specifications
| Model | QUAD 3 |
|---|---|
| General description | 2 x 65W (8 ohm), 2 x 100W (4 ohm) |
| Class AB power amp section | Yes |
| DAC | ES9038Q2M 32-bit |
| MQA Full Decoder | PC USBCoaxOptical |
| Bluetooth | 5.1 (aptX/aptX HD) |
| Phono stage | Dedicated High Performance Low Noise MM |
| Headphone Amplifier | Dedicated Current-Feedback |
| Tone Controls | Built-in Bass and Tilt adjustment |
| Firmware Upgrade | USB |
| Analogue Inputs | 2 x Aux1 x Phono (MM) |
| Digital Inputs | 1 x SPDIF (Coax)1 x SPDIF (Optical)1 x PC USB |
| Other Inputs | 1 x HDMI ARC1 x Bluetooth (aptX/aptX HD)1 x 12V Trigger |
| Outputs | 1 x Pre Amplifier1 x Stereo Speaker1 x Headphone1 x 12V Trigger |
| Sampling Frequency | Optical/Coaxial: 44.1kHz -> 192kHzPC USB: 44.1kHz -> 768kHz (PCM) / DSD64, DSD128, DSD256, DSD512 |
Preamplifier Section
| Gain (max.) | +0dB (Line)+47dB (Phono MM) |
|---|---|
| Input Sensitivity | 800mVrms (Line, Volume = 0dB)3.6mV (Phono MM, Volume = 0dB) |
| Input Impedance | 10K (Line)47K / 100pF (Phono MM) |
| Total Harmonic Distortion (THD) | 110dB (A-weighted)> 78dB (Phono MM, A-weighted) |
DAC
| D to A Converter | ES9038Q2M |
|---|---|
| Total Harmonic Distortion (THD) | < 0.001 (1kHz @ 0dBFS) |
| Output Level | 2.05Vrm (0dBFS, 1kHz) |
| Max. Sampling Frequency | Optical/Coaxial: 192kHzPC USB: PCM768kHz, DSD512 |
| Signal-to-Noise Ratio (S/N) | > 116dB (A-weighted) |
Power Amplifier Section
| Gain | +29dB |
|---|---|
| Rated Power Output | 2 x 65W (8 ohm, THD<1 )2 x 100W (4 ohm, THD<1 ) |
| Frequency Response | 20Hz-20kHz (+/-0.3dB) |
| Total Harmonic Distortion (THD) | 110dB (A-weighted) |
| Max. Output Current | 10A |
Headphone Amplifier
| Total Harmonic Distortion (THD) | < 0.01% (1kHz, 50mw) |
|---|---|
| Output Impedance | 2.35 ohm |
| Load impedance | 20-600 ohm |
General
| Standby Power Consumption | <0.5W |
|---|---|
| Net weight | 8Kg |
| Gross weight | 9.3Kg |
| Dimensions W x H x D | 300 x 101 x 332 mm |
Product Details
| Product Code | QH-020271-03A |
|---|---|
| EAN | 6976522469783 |
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