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Introducing the HiFi Rose RA280: Elevate Your Audio Experience

 

Experience audio perfection with the HiFi Rose RA280, a top-of-the-line integrated amplifier that inherits the innovative technologies from its predecessor, the RA180. Designed to deliver pure, natural sound reproduction, the RA280 transcends the boundaries between digital and analog technologies, offering a near-perfect audio experience that stays true to the original recording.

 

Impeccable Sound Quality: The RA280 achieves exceptional linearity through robust power damping and minimal dead time, resulting in a sound that is as close to the original as possible. Whether you're listening to delicate acoustic melodies or powerful bass lines, the RA280 ensures every note is reproduced with precision and clarity, allowing you to immerse yourself fully in the music.

 

Sophisticated Design: Form meets function with the RA280's sleek and elegant design. Built with a focus on inner purity, every aspect of the amplifier reflects HiFi Rose's commitment to delivering high-quality audio performance. The sturdy aluminum chassis, matte finish, and meticulously arranged grooves not only enhance the amplifier's functionality but also contribute to its progressive exterior design.

Vintage-inspired front buttons and control panel add a touch of elegance and sophistication, making the RA280 a stylish addition to any audio setup. Whether placed in a dedicated listening room or integrated into a home entertainment system, the RA280 elevates your space with its pure beauty and timeless design.

 

Class AD Amplifier Technology: Incorporating next-generation GaN FETs, the RA280 sets new standards in amplifier technology. Unlike traditional Class D amplifiers, which can sometimes sacrifice sound quality for efficiency, the RA280 achieves sound quality comparable to analog amplifiers while maintaining high efficiency and power amplification. This groundbreaking technology ensures smooth, natural sound reproduction with the efficiency of digital amplification.

 

Balance Control for Precision Tuning: With its flat default output and tone control function, the RA280 allows for precise adjustments to bass and treble frequencies. Equipped with high-fidelity active EQ, the amplifier delivers a gentle 6 dB slope for smooth, natural sound quality without sacrificing clarity or detail.

 

Elevate your audio experience with the HiFi Rose RA280. Whether you're a dedicated audiophile or simply appreciate superior sound performance, the RA280 promises to redefine your listening experience with its unmatched quality, versatility, and sophistication.

HiFi Rose RA280 Integrated Amplifier

$2,995.00Price
Color
Expected to ship within 3-5 business days from product's arrival to our warehouse.

Amplifier Output
4Ω: 250W x 2ch (500W)
8Ω: 250W x 2ch (500W)
Sub Woofer Output

Input sensitivity
Balance input: 600mV (250W x 2ch)
Unbalance(Line1,2,3) Input: 600mV (250w x 2ch)
Phono(MM) Input: 5mV (250W x 2ch)

Impedance Input
Balanced Input: 47kΩ
Unbalance(Line1,2,3) Input: 47kΩ
Phono(MM) Input: 47kΩ

Bandwidth
20Hz ~ 20kHz: +0, 0dB
10Hz ~ 66kHz: +0, -1dB
10Hz ~ 85kHz: +0, -3dB

Frequency response
20Hz ~ 20kHz: +0, 0dB
10Hz ~ 66kHz: +0, -1dB
10Hz ~ 85kHz: +0, -3dB

THD measure
Balance & Unbalance (Line 1, 2, 3) input: 0.007% (@125W)

Damping Factor
Speaker output: >250 (250w x 2ch)

Signal to Noise Ratio Measure (S/N)
Balanced, Unbalanced / Phono MM: 109dB/109dB/85dB (250W x 2ch)

Output impedance
Speaker Output: 30mΩ (250W x 2ch)

Tone Control
Bass(100Hz) / Treble(10kHz): ±15dB (1W x 2cg, Speaker Output)

Phono(MM)
Turnover: 500Hz (+13dB@100Hz)
Roll-off: 2.1kHz (-13.7dB@10kHz)

Size
width 430 x depth 355 x height 103

Weight
9.5kg

Body
Solid Aluminium, Rust-proof Steel

Remote: IR Input
38 kHz Infrared Ray (Operating Distance within 10 m)

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