Quad 3

PRODUCT DETAILS

General Specifications

Power Output- 2 x 65W (8 ohm), 2 x 100W (4 ohm)

Amplifier Class- AB

MQA Full Decoder (PC USB, Coax/Optical)
Bluetooth 5.1 (aptX/aptX HD) Streaming
Dedicated High Performance Low Noise MM Phono stage
Dedicated Current-Feedback Headphone Amplifier
Built-in Bass and Tilt adjustment
USB Firmware Upgrade

Inputs-
1 x SPDIF (Coax), 1 x SPDIF (Optical), 1 x PC USB
1 x HDMI ARC, 1 x Bluetooth (aptX/aptX HD), 1 x 12V Trigger
2 x Analogue (Aux), 1 x Phono (MM) inputs

Outputs- 1 x Pre Amplifier,1 x Stereo Speaker,1 x Headphone, 1 x 12V Trigger

Sampling Frequency-
Optical/Coaxial: 44.1kHz -> 192kHz
PC 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)- <0.001% (1kHz @ 2V, Volume = 0dB)

Frequency response- 20Hz-20kHz (+/-0.1dB)

Output voltage- 2.3V max. (Volume = 0dB)

Output impedance- 120 ohm

Signal-to-Noise ratio-
> 110dB ( A-weighted)
> 78dB (Phono MM, A-weighted)

DAC

D to A Converter- ES9038Q2M

Total Harmonic Distortion (THD)- < 0.001% (1kHz @ 0dBFS)

Output level (0dBFS, 1kHz)- 2.05Vrm

Max. Sampling Frequency-
Optical/Coaxial: 192kHz
PC 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 x100W (4 ohm, THD<1%)

Frequency Response- 20Hz-20kHz (+/-0.3dB)

Total Harmonic Distortion (THD)- <0.003% (1kHz @ 30W/8ohm)

Input Sensitivity- 800mVrms

Signal-to-Noise ratio (S/N)- > 110dB (A-weighted)

Max. Output Current- 10A