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  1. Home >
  2. Hi-Fi >
  3. Hi-Fi Separates >
  4. Amplifiers >
  5. Power Amplifiers >
  6. Quad 303 Power Amplifier, Silver

Quad 303 Power Amplifier, Silver

  • Quad 303 Power Amplifier (2024 Edition) - hero
  • Quad 303 Power Amplifier (2024 Edition) - front
  • Quad 303 Power Amplifier (2024 Edition) - rear
  • QUAD-303 - artistic front
  • QUAD-303 - artistic shadows
  • QUAD-303 - artistic rear
  • QUAD-303 artistic top
  • Quad 303 Power Amplifier (2024 Edition) - 33 and 303 group
  • Quad 303 Power Amplifier (2024 Edition) - 33 pre // 303 power
  • Quad 303 Power Amplifier (2024 Edition) - hero
  • Quad 303 Power Amplifier (2024 Edition) - front
  • Quad 303 Power Amplifier (2024 Edition) - rear
  • QUAD-303 - artistic front
  • QUAD-303 - artistic shadows
  • QUAD-303 - artistic rear
  • QUAD-303 artistic top
  • Quad 303 Power Amplifier (2024 Edition) - 33 and 303 group
  • Quad 303 Power Amplifier (2024 Edition) - 33 pre // 303 power
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View PDF
This product is currently not available for purchase
NEW LAUNCH

Key Features

  • Re-imagining of the Quad 303 power-amp
  • Ultra-low distortion for precise, high-quality sound
  • High current capacity to drive demanding speakers effortlessly
  • RCA, XLR, and 12V trigger inputs for versatile connectivity
  • Compact, cool-running design with advanced thermal stability

Quad 303 Power Amplifier, Silver Overview

Quad

View this description in German

The Quad 303 Power Amplifier retains its celebrated symmetrical triples output circuit, this re-engineered amp is known for its ultra-low distortion and stability, delivering pure, accurate sound even under demanding conditions. Upgraded with a complementary output stage and premium power transistors, the new 303 provides improved linearity and stability, producing a clear, engaging listening experience across all types of audio. With a power output of 50W per channel at eight ohms (70W at four ohms) and high current capacity, it's well-suited to drive even the most demanding speakers, ensuring smooth performance with both modern and vintage setups.


Equipped with versatile connectivity options, including RCA and balanced XLR inputs, high-quality binding posts, and a 12V trigger input, the Quad 303 easily integrates into diverse audio systems. Its advanced feedback topology supports thermal stability and excellent linearity, preserving audio quality without excessive heat, all within a compact chassis. The Quad 303's precise engineering honours the essence of its predecessor while embracing technical innovation.

Product Ref: 318134

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Full Description

View Full Description

What's in the Box?

  • Quad 303 Power Amplifier
  • Power Cord
  • Remote Control
  • User Manual

Specifications

Model QUAD 303
General Description Power Amplifier
Design Philosophy and Core Technology Class AB Power Amplifier

QUAD 303 Triples Output Stage

Custom 200VA Toroidal Transformer

Stereo/Bridge mode selection
Inputs 1 x Line

1 x XLR
Outputs 1 x 12V Trigger

1 x Stereo Speaker

1 x 12V Trigger (Link)

Power Amplifier Section

Gain +29dB
Rated Power Output Stereo: 2 x 50W (8 ohms, THD<1 )

Stereo: 2 x 70W (4 ohms, THD<1 )

Bridged: 140W (8 ohms, THD<1 )

Bridged: 170W (4 ohms, THD<1%)
Frequency Response 20Hz - 20kHz (+/-0.3dB)
Total Harmonic Distortion (THD) <0.002 (1kHz)
Input Impedance 10k ohms
Input Sensitivity 700mVrms (Line)

1.5Vrms (XLR)
Signal-to-Noise Ratio (S/N) > 108dB (A - weighted)
Max. Output Current 10A

General

Standby Power Consumption <0.5W
Net Weight 8.4kg
Gross Weight 9.5kg
Dimensions (mm) (W x H x D) 120 x 176 x 325
Carton Size (mm) (W x H x D) 226 x 312 x 462
Finish Classic QUAD Grey
Power Requirements (depending on region) 220 - 240V - 50 / 60Hz

100 - 120V - 50 / 60Hz

Product Details

Product Code QUAD-303
EAN 6976522466126

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