Description
The RA280 is a high-quality integrated amplifier based on innovative technologies, enabling breathtaking sound reproduction. Developed by HIFI ROSE, the RA280 offers impressive performance and excellent sound quality, combining digital and analog technologies. The amplifier is housed in an elegant, solid aluminum and stainless steel casing, which not only provides excellent stability but also looks aesthetically pleasing.
The RA280 uses two completely separate mono amplifier modules, offering a powerful output of 250 W per channel at 8 Ohms and 500 W per channel at 4 Ohms. This minimizes distortion and achieves clear, detailed sound. The advanced high-performance power supply ensures stable and distortion-free audio output, even under demanding conditions.
A special highlight of the RA280 is its phono preamplifier, which has been specifically optimized for Moving Magnet systems. This allows for the connection of turntables without loss of quality or distortion. The device also offers active tone control with separate adjustments for bass (100 Hz) and treble (10 kHz), so the sound can be adjusted precisely to one's own preferences. can be.
The RA280 is more than just an amplifier – it is a masterpiece of sound engineering that offers you an unforgettable listening experience.
Properties
Specifications
Amplifier Power:
250 W
per channel into 8 ohms
500 W per channel into 4 ohms
Mono
Subwoofer Output:
1 Vrms (2 x 2
dBu)
Inputs:
Unbalanced (Line 1, 2, 3): 600
mV
Phono (MM):
5 mV
Balanced
Inputs:
600 mV (250 W x
2)
Impedance:
Unbalanced (Line 1, 2, 3): 47
kΩ
Phono (MM): 47 kΩ
Bandwidth:
10 Hz – 66 kHz:
±0.0 dB
10 Hz – 85 kHz: ±0.0 dB
20 Hz – 20 kHz: ±0.0 dB (1 W x
2)
THD (Total Harmonic Distortion):
0.007% (1 W x 2, 250 W x
2)
S/N (Signal-to-Noise Ratio):
109 dB (Balanced /
Unbalanced / Phono MM)
Power Consumption:
500 W
(maximum power: 600
W)
Input Supply Voltage:
AC 100-240V,
50/60Hz
Frequency Range:
10 Hz – 85 kHz (±0.3
dB)
Damping Factor:
250 at 8
ohms
Input Voltage:
Trigger In: 3.3 V – 12 V
(selectable)
Trigger Out: 12 V
(selectable)
Tone Control:
Bass: ±15 dB (at 100
Hz)
Treble: ±15 dB (at 10
kHz)
Scope of Delivery:
RA280 Integrated
Amplifier
Remote Control
(IR)
AC Power Cable
User Manual
Manufacturer information
RA280
The RA280 is more than just an amplifier – it's a masterpiece of sound engineering that offers you an unforgettable listening experience.
AVAILABILITY
Immediately available: Available in our warehouse
Available: Available in our supplier's warehouse*
* We ship either from our warehouse or from our supplier's warehouse, whereby the goods can be sent either to us as an intermediate storage or directly to the customer. Our supplier is the manufacturer or distributor of the goods.
DELIVERY TIME
Shipping takes place within the delivery time stated in the online shop.
DELIVERY PERIODS
Prepayment: The delivery period begins one day after receipt of payment
All other payment methods: The delivery period begins one day after conclusion of the contract
DELIVERY DELAYS
Delivery delays may originate from our suppliers and will be announced by us. If major delivery delays occur, we offer a partial delivery, a replacement, or a refund upon individual arrangement.
Check shipping costs
GERMANY & AUSTRIA
Free shipping on orders over €99
Below that: €4.99 shipping costs
Excluded from this are our TVs, which are shipped with a freight forwarding flat rate of €39. The order value is irrelevant.
EUROPE
€49.99 shipping costs
List of countries:
Belgium, Bulgaria, Croatia, Cyprus, Czech Republic, Denmark, Estonia, Finland, France, Germany, Greece, Hungary, Ireland, Italy, Latvia, Lithuania, Luxembourg, Malta, Netherlands, Poland, Portugal, Romania, Slovakia, Slovenia, Spain, Sweden
OUTSIDE EUROPE
Shipping outside Europe requires individual and personal agreement with our logistics team.
Pickup available
Simply pick up your order at the store
Extended Warranty
More protection thanks to an extended warranty
Cheaper elsewhere?
Ask us for a discount
Description
The RA280 is a high-quality integrated amplifier based on innovative technologies, enabling breathtaking sound reproduction. Developed by HIFI ROSE, the RA280 offers impressive performance and excellent sound quality, combining digital and analog technologies. The amplifier is housed in an elegant, solid aluminum and stainless steel casing, which not only provides excellent stability but also looks aesthetically pleasing.
The RA280 uses two completely separate mono amplifier modules, offering a powerful output of 250 W per channel at 8 Ohms and 500 W per channel at 4 Ohms. This minimizes distortion and achieves clear, detailed sound. The advanced high-performance power supply ensures stable and distortion-free audio output, even under demanding conditions.
A special highlight of the RA280 is its phono preamplifier, which has been specifically optimized for Moving Magnet systems. This allows for the connection of turntables without loss of quality or distortion. The device also offers active tone control with separate adjustments for bass (100 Hz) and treble (10 kHz), so the sound can be adjusted precisely to one's own preferences. can be.
The RA280 is more than just an amplifier – it is a masterpiece of sound engineering that offers you an unforgettable listening experience.
Properties
Specifications
Amplifier Power:
250 W
per channel into 8 ohms
500 W per channel into 4 ohms
Mono
Subwoofer Output:
1 Vrms (2 x 2
dBu)
Inputs:
Unbalanced (Line 1, 2, 3): 600
mV
Phono (MM):
5 mV
Balanced
Inputs:
600 mV (250 W x
2)
Impedance:
Unbalanced (Line 1, 2, 3): 47
kΩ
Phono (MM): 47 kΩ
Bandwidth:
10 Hz – 66 kHz:
±0.0 dB
10 Hz – 85 kHz: ±0.0 dB
20 Hz – 20 kHz: ±0.0 dB (1 W x
2)
THD (Total Harmonic Distortion):
0.007% (1 W x 2, 250 W x
2)
S/N (Signal-to-Noise Ratio):
109 dB (Balanced /
Unbalanced / Phono MM)
Power Consumption:
500 W
(maximum power: 600
W)
Input Supply Voltage:
AC 100-240V,
50/60Hz
Frequency Range:
10 Hz – 85 kHz (±0.3
dB)
Damping Factor:
250 at 8
ohms
Input Voltage:
Trigger In: 3.3 V – 12 V
(selectable)
Trigger Out: 12 V
(selectable)
Tone Control:
Bass: ±15 dB (at 100
Hz)
Treble: ±15 dB (at 10
kHz)
Scope of Delivery:
RA280 Integrated
Amplifier
Remote Control
(IR)
AC Power Cable
User Manual
Manufacturer information
RA280
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Frequently asked questions about our products
Please visit our FAQ page to learn more.
Are all displayed products immediately available?
All visible products are generally either in stock with us or can be ordered from our suppliers. You can find the current availability or delivery time on the respective product page. If you have any questions about availability, please feel free to contact us at any time.
Do you offer pre-purchase advice?
Yes. If you are still unsure about your choice or if our online shop does not cover all the information you need, we would be happy to advise you in person. We are committed to finding a long-term and suitable solution for your requirements. Please contact us in person to benefit from our experience.
How do I find the right accessories for my setup?
The added value that the right accessories can bring is often underestimated. To help you get the most out of your setup, we are happy to advise you personally.
Is there a warranty on all products?
Our products come with their own manufacturer's warranty, the duration and terms of which may vary depending on the brand and product. We handle warranty claims for products purchased from us on your behalf.