


Description
A Revolution in Amplification
The HiFi Rose RA180 isn’t just an integrated amplifier. It's a bold reimagining of what modern amplification can be. With its striking retro-industrial design and advanced Class AD technology, the RA180 blends vintage aesthetics with state-of-the-art engineering for an amplifier that is as beautiful as it is powerful.

Advanced Class AD Technology
At the heart of the RA180 is a new generation of Class D amplifier design, refined with analog sensibilities to deliver natural, dynamic, and transparent sound. Offering 200 watts per channel into 8 ohms (400W into 4 ohms), it provides commanding power with ultra-low distortion, making it capable of driving even the most demanding loudspeakers with ease.

Fully Balanced & Ultra-Low Noise
Equipped with a dual-mono architecture and a fully balanced circuit design, the RA180 achieves incredible channel separation and ultra-low noise performance. Its advanced power supply ensures speed, stability, and accuracy, resulting in a soundstage that is open, detailed, and lifelike.

Flexible Analog & Digital Inputs
The RA180 offers a wealth of connectivity options, including multiple line-level RCA and XLR inputs, optical and coaxial digital inputs, and a high-performance phono stage for both MM and MC cartridges. Whether spinning vinyl or streaming high-resolution audio through a paired source, the RA180 adapts effortlessly to your system.
Unique Retro-Modern Design
The RA180’s design pays homage to vintage HiFi gear with mechanical switches, levers, and dials—all crafted with precision for a tactile, analog feel. Underneath its eye-catching exterior lies a robust aluminum chassis engineered to minimize vibration and ensure long-term durability.

Precision Tone Control & Bi-Amping
Beyond its raw power, the RA180 offers advanced control. With a four-channel amplifier configuration, it supports bi-amping and even tri-amping for compatible speakers. Adjustable crossover and tone control give you the ability to fine-tune your system for exacting performance in any room.
Built to Inspire
The RA180 is not just an amplifier—it’s a centerpiece for any audiophile system. By fusing innovative Class AD engineering with timeless design, HiFi Rose has created an integrated amplifier that bridges the past and future of HiFi.
Specifications
| Design | ||
| Size: | 16.9" W x 13.7" D x 4.3" H | |
| Weight: | 36.8 lbs | |
| Finish: | High Purity Aluminium | |
| Inputs & Outputs | ||
| Audio input: | Balanced XLR Line Input x1, Unbalanced RCA Line Input x 3, MM/MC (switchable) Phono Input x 1, COAX x 1, USB Audio In x1 | |
| Audio output: | Subwoofer Out x 1 | |
| Power | ||
| FTC Power Output Rating (RMS): | 200W x 2ch (8Ω, 20Hz-20kHz, THD 0.1%) | |
| Total Harmonic Distortion (THD): | 0.05% (8Ω, 1W to 250W, 1kHz) | |
| Frequency Range: | 10Hz~100kHz (8Ω, 1W) | |
| Load Impedance: | 8Ω | |
| Damping Factor: | Speaker and H/F Speaker Output | >150 |
| Signal to Noise Ratio (S/N): | BTL / Balanced, Unbalanced / Phono MM, MC | 107dB / 105dB / 80dB (MM), 60dB (MC) |
| Impedance Output: | Speaker Output | 53m Ohm |
| Subsonic Filter with On/Off Switch: | -3dB | 50Hz |
| Tone Control with On/Off Switch: | Bass (100Hz) / Treble (10kHz) | +- 15dB |
| X-Over with On/Off Switch: | HPF (-3dB) | 600Hz - 6kHz |
| Phono | Turnover | Flat |
| Phono | Turnover | 300Hz (+7.7dB @100Hz) |
| Phono | Turnover | 400Hz (+11.7dB @100Hz) |
| Phono | Turnover | 500Hz (+13dB @100Hz) |
| Phono | Turnover | 700Hz (+14.5dB @100Hz) |
| Phono | Roll-Off | Flat |
| Phono | Roll-Off | 1.6kHz (-16dB @ 10kHz) |
| Phono | Roll-Off | 2.1kHz (-13.7dB @ 10kHz) |
| Phono | Roll-Off | 3.18kHz (-11dB @ 10kHz) |
| Phono | Roll-Off | 3.4kHz (-8dB @ 10kHz) |
| Phono | Roll-Off | 6.36kHz (-5dB @ 10kHz) |
| Power: | Power | SMPS (800W) |
| Power: | Voltage | AC100-230v, 50 / 60Hz |
| Audio In / Out on Rear: | Trigger | Trigger Voltage Can be turned On: 3.3v - 12v |
| Remote Control: | IR Input | 38kHz Infrared Ray (Within 10m of operating distance) |
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