Your cart is currently empty!
QR80.4 4-Channel Class D Car Amplifier | 500W RMS Power
QR80.4 – Redefining Flexibility with 4/3/2 Channels
Step into the realm of sonic versatility with the QR80.4 from the Quartz Resonance Series. Designed to adapt, this amplifier offers 4/3/2 channel configuration options, giving you unparalleled flexibility to build the sound system of your dreams. Experience the perfect fusion of power, precision, and artistry.
- 4/3/2 Channel Flexibility: Whether you need four channels for immersive surround sound, three channels for a dedicated subwoofer, or a bridged two-channel setup, the QR80.4 adapts effortlessly, delivering up to 240 watts RMS in bridged mode for maximum impact.
- Dynamic Power Performance: Achieve 80 watts per channel at 4 ohms or push it further with 125 watts per channel at 2 ohms. This amplifier brings your music to life with clarity and depth across any configuration.
- Immersive Frequency Response: Spanning 20Hz to 36kHz, the QR80.4 ensures every note—from thundering basslines to delicate highs—is rendered with stunning accuracy and detail.
- Customizable Bass and Crossovers: Sculpt your sound with an adjustable bass boost (0–15dB) and precision high-pass and low-pass crossovers (50Hz–250Hz), tailored to fit your unique preferences.
- Elegant and Durable Design: Housed in a sleek aluminum alloy heatsink, the QR80.4 blends durability with style, featuring a silver-gray finish that exudes sophistication while enhancing heat dissipation.
- Advanced Efficiency and Protection: Built with high-speed MOSFET technology and 4-way protection circuitry, this amplifier ensures efficient performance while safeguarding against thermal, short circuit, DC, and overload conditions.
- Compact yet Powerful: Measuring 9.21″ x 6.30″ x 2.05″, the QR80.4 delivers robust performance in a space-saving design, making it perfect for versatile installations.
The QR80.4 is more than an amplifier—it’s a statement of versatility and precision. With its adaptable 4/3/2 channel configuration, immersive sound capabilities, and elegant design, it empowers you to create an audio experience tailored to your vision. Choose the QR80.4 and let Quartz Resonance redefine what’s possible in your sound journey.
Description
QR80.4 – Redefining Flexibility with 4/3/2 Channels
Step into the realm of sonic versatility with the QR80.4 from the Quartz Resonance Series. Designed to adapt, this amplifier offers 4/3/2 channel configuration options, giving you unparalleled flexibility to build the sound system of your dreams. Experience the perfect fusion of power, precision, and artistry.
- 4/3/2 Channel Flexibility: Whether you need four channels for immersive surround sound, three channels for a dedicated subwoofer, or a bridged two-channel setup, the QR80.4 adapts effortlessly, delivering up to 240 watts RMS in bridged mode for maximum impact.
- Dynamic Power Performance: Achieve 80 watts per channel at 4 ohms or push it further with 125 watts per channel at 2 ohms. This amplifier brings your music to life with clarity and depth across any configuration.
- Immersive Frequency Response: Spanning 20Hz to 36kHz, the QR80.4 ensures every note—from thundering basslines to delicate highs—is rendered with stunning accuracy and detail.
- Customizable Bass and Crossovers: Sculpt your sound with an adjustable bass boost (0–15dB) and precision high-pass and low-pass crossovers (50Hz–250Hz), tailored to fit your unique preferences.
- Elegant and Durable Design: Housed in a sleek aluminum alloy heatsink, the QR80.4 blends durability with style, featuring a silver-gray finish that exudes sophistication while enhancing heat dissipation.
- Advanced Efficiency and Protection: Built with high-speed MOSFET technology and 4-way protection circuitry, this amplifier ensures efficient performance while safeguarding against thermal, short circuit, DC, and overload conditions.
- Compact yet Powerful: Measuring 9.21″ x 6.30″ x 2.05″, the QR80.4 delivers robust performance in a space-saving design, making it perfect for versatile installations.
The QR80.4 is more than an amplifier—it’s a statement of versatility and precision. With its adaptable 4/3/2 channel configuration, immersive sound capabilities, and elegant design, it empowers you to create an audio experience tailored to your vision. Choose the QR80.4 and let Quartz Resonance redefine what’s possible in your sound journey.
General | |
---|---|
Application Type | Car |
Quality | best |
Model Series | QR |
Model Number | QR80.4 | Components |
Channel | 4 Channels |
Amplifier IC | D | Performance |
RMS Power @ 4 ohm | 80 W × 4 |
RMS Power @ 2 ohm | 125 W × 2 + 80 W × 2 |
Bridged RMS Power @ 4 ohm | 240 W × 1 |
Frequency Response | 20 Hz – 36 kHz |
Input Sensitivity | 200 mV – 6 V |
T.H.D. | < 0.05 % |
S/N | > 90 dB |
HPF | 50 Hz – 250 Hz |
LPF | 50 Hz – 250 Hz |
Bass Boost | 0 – 15 dB | Connectivity |
Input | RCA | Additional Features |
Product Dimension | 9.21″(234mm) × 6.30″(160mm) × 2.05″(52mm) |
Additional information
Weight | 6 lbs |
---|---|
Dimensions | 13 × 11 × 5 in |
Quality | best |
Model Series | QR |
Application Type | Car |
Product Category | amplifiers |
Reviews
There are no reviews yet.