RetroSound Quadraphonic 4 Channel Amplifier Full Range Class D Amp 4x45w RMS

£199.99
Best Seller
2 in stock

RetroSound® Quadraphonic 4-channel Amplifier

Power your whole system with the RetroSound® Quadraphonic amplifier.

The RetroSound® Quadraphonic amplifier is a plug-and-play solution for adding additional power to your classic car stereo system. The Quadraphonic is a 4-channel amplifier and connects directly to your RetroSound radio delivering 45-watts RMS to all four speakers. Pair it with a RetroSound 8" powered subwoofer for a complete audio system that's a breeze to install. The Quadraphonic amplifier offers an exceptional dynamic range and low distortion with built-in variable high-pass filters for both front and rear channels.

Listen to your favorite 60's rockabilly or 80's pop hits in your classic ride with perfect clarity and experience the music the same way you do in your daily driver. Dual gain control allows you to match the input sensitivity to the output of your RetroSound radio for the best possible audio reproduction in your classic vehicle.

The Quadraphonic is a Class D (digital) amplifier with advanced circuitry and thermal overload protection. The amplifier's ultra-low current draw, advanced shielding, and compact size of just 7.05” x 3” x 1.65” allows installation almost anywhere, even behind the dashboard, where most amps fail due to electrical interference! A perfect solution for classic cars where space is limited.

  • 4-channel amplifier
  • Full-range Class D digital circuitry
  • 45-watts RMS x 4 channels full-range @ 4 ohms
  • Built-in variable high pass filters
  • Advanced circuitry and thermal protection
  • Directly connects to your RetroSound radio
  • Works with any aftermarket radio with low-level RCA outputs
  • Compact size fits almost anywhere
  • Dimensions: 7.05” x 3” x 1.65”(17.9 cm x 7.1 cm x 4.2 cm)
Specification

Part Number: Quadraphonic

  • Power Output 45 watts x 4 channels RMS @ 4 Ohms
  • Peak Output 55 watts x 4 channels
  • Total Harmonic Distortion <0.2% @ 45 watts x 4 RMS
  • Frequency Response 28Hz-28KHz
  • Signal to Noise Ratio (EIA Rated) >90dB
  • Input Sensitivity 200mV-6.0 volts
  • Crossover Slope 12dB per octave
  • Crossover Frequency 100 Hz
  • Fuse 15 amp ATC Style
  • Dimensions (inches) 7.05” x 3” x 1.65”
  • Dimensions (cm) 17.9 cm x 7.1 cm x 4.2 cm
What's Included

1 Year Warranty

  • Quadraphonic Amp
  • Screws

About the brand

RetroSound

At RetroSound, we specialize in bringing modern audio technology to your classic vehicles. Our mission is to deliver high-quality, vintage-inspired sound systems that seamlessly integrate with the style and spirit of your car.

With cutting-edge features like Bluetooth connectivity, advanced equalizers, and crystal-clear sound, RetroSound ensures you enjoy modern music capabilities while keeping the retro look and feel intact.

Elevate your driving experience with RetroSound—where classic design meets contemporary sound.

Shop RetroSound

Classic Car Audio - Radios, Speakers, Amplifiers, & Accessories

Retro Manufacturing is the leading producer of classic car stereos, speakers, amps, & accessories for the automotive restoration industry. Our award-winning RetroSound® radios are available for thousands of classic vehicles!