QR80.3 3-Channel Class D Car Amplifier | 560W RMS Power

USD Original price was: $334.99.Current price is: $284.99.
  • Application Type: Car
  • Amplifier IC: D
  • Channel: 3 Channels
  • RMS Power @ 4 Ohm: 80 W × 2 + 400 W × 1
  • RMS Power @ 2 Ohm: 120 W × 2 + 400 W × 1

QR80.3 – Unleash the Power of 3-Channel Excellence

The QR80.3 from the Quartz Resonance Series takes your audio experience to new heights with its sophisticated 3-channel architecture. Designed for versatility and power, it seamlessly integrates stereo clarity with subwoofer-driven impact, creating a truly immersive soundstage.

  • 3-Channel Versatility: Engineered to deliver balanced audio output, the QR80.3 features two stereo channels at 80 watts each (4 ohms) and a dedicated subwoofer channel delivering an astounding 400 watts RMS at 2 ohms, perfect for dynamic, multi-dimensional setups.
  • Subwoofer Precision: The subwoofer channel is built for impact, with customizable bass boost (0–15dB) and frequency adjustments (40Hz–100Hz), letting you unleash deep, resonant bass that brings music to life.
  • Immersive Frequency Range: With a wide response from 20Hz to 36kHz, this amplifier reproduces every sound detail, from the subtlety of vocals to the power of basslines, ensuring no note goes unheard.
  • Class D Efficiency: Powered by advanced Class D MOSFET technology, the QR80.3 maximizes energy efficiency and minimizes distortion, delivering clean and powerful output with precision.
  • Elegance Meets Durability: Encased in a refined aluminum alloy heatsink, this amplifier is as robust as it is beautiful, featuring a sleek silver-gray finish that complements any setup.
  • Reliable Protection and Connectivity: With 4-way protection circuitry and nickel-plated RCA terminals, the QR80.3 ensures stability and safeguards your equipment during every performance.
  • Compact and Functional Design: Despite its power, the QR80.3 is designed with space efficiency in mind, measuring 12.20″ x 6.30″ x 2.05″, making it a versatile solution for any audio enthusiast.

The QR80.3 embodies the essence of Quartz Resonance—efficiency, versatility, and sophistication. Its 3-channel design combines stereo brilliance with subwoofer-driven bass, delivering sound that resonates with power and clarity. Transform your audio experience with the QR80.3 and discover a new dimension of sound.

SKU: QR80.3-CAAM
Category: , ,

Description

QR80.3 – Unleash the Power of 3-Channel Excellence

The QR80.3 from the Quartz Resonance Series takes your audio experience to new heights with its sophisticated 3-channel architecture. Designed for versatility and power, it seamlessly integrates stereo clarity with subwoofer-driven impact, creating a truly immersive soundstage.

  • 3-Channel Versatility: Engineered to deliver balanced audio output, the QR80.3 features two stereo channels at 80 watts each (4 ohms) and a dedicated subwoofer channel delivering an astounding 400 watts RMS at 2 ohms, perfect for dynamic, multi-dimensional setups.
  • Subwoofer Precision: The subwoofer channel is built for impact, with customizable bass boost (0–15dB) and frequency adjustments (40Hz–100Hz), letting you unleash deep, resonant bass that brings music to life.
  • Immersive Frequency Range: With a wide response from 20Hz to 36kHz, this amplifier reproduces every sound detail, from the subtlety of vocals to the power of basslines, ensuring no note goes unheard.
  • Class D Efficiency: Powered by advanced Class D MOSFET technology, the QR80.3 maximizes energy efficiency and minimizes distortion, delivering clean and powerful output with precision.
  • Elegance Meets Durability: Encased in a refined aluminum alloy heatsink, this amplifier is as robust as it is beautiful, featuring a sleek silver-gray finish that complements any setup.
  • Reliable Protection and Connectivity: With 4-way protection circuitry and nickel-plated RCA terminals, the QR80.3 ensures stability and safeguards your equipment during every performance.
  • Compact and Functional Design: Despite its power, the QR80.3 is designed with space efficiency in mind, measuring 12.20″ x 6.30″ x 2.05″, making it a versatile solution for any audio enthusiast.

The QR80.3 embodies the essence of Quartz Resonance—efficiency, versatility, and sophistication. Its 3-channel design combines stereo brilliance with subwoofer-driven bass, delivering sound that resonates with power and clarity. Transform your audio experience with the QR80.3 and discover a new dimension of sound.

General
Application TypeCar
Qualitybest
Model SeriesQR
Model NumberQR80.3
Components
Channel3 Channels
Amplifier ICD
Performance
RMS Power @ 4 ohm80 W × 2 + 400 W × 1
RMS Power @ 2 ohm120 W × 2 + 400 W × 1
Frequency Response20 Hz – 36 kHz
Input Sensitivity200 mV – 6 V
T.H.D.< 0.05 %
S/N> 90 dB
HPF50 Hz – 250 Hz
LPF50 Hz – 250 Hz
Bass Boost0 – 15 dB
Phase0° – 180°
Connectivity
InputRCA
Additional Features
Product Dimension12.20″(310mm) × 6.30″(160mm) × 2.05″(52mm)

Additional information

Weight 8 lbs
Dimensions 16 × 11 × 5 in
Quality

best

Model Series

QR

Application Type

Car

Product Category

amplifiers

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