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High-End Sound
The new Amp Box RS2 features our reference high-end amplifier design. It offers a three-dimensional soundstage, perfect microdynamics and ultimate resolution – all with high output power. The Class AB amplifier design delivers captivating sound fidelity and maximum efficiency with low distortion. It meets the highest sound standards in terms of spatiality and fine dynamics. Like many Pro-Ject RS products, the Amp Box RS2 also features a reference-quality tube buffer in the input stage. The luxurious all-metal casing is not only an eye-catcher, but also important for excellent heat dissipation.
Inputs & Outputs / S232 Control
The Amp Box RS2 offers unbalanced RCA input jacks and balanced XLR inputs. You can switch the input on the front panel or via RS232. The solid, isolated, gold-plated speaker output terminals accept 4mm banana plugs, spades or bare wire ends. Our Connect it LS cable range offers you various cable types for all requirements.
Upgrade Linear Power Supply
A clean and stable power supply is a necessary basis for any HiFi setup. The included power supply is already a good basis. The separately available Power Box RS2 Amp goes even further: A linear power supply consists of a large toroidal transformer with shielding between the primary and secondary windings, which acts as an isolation transformer and prevents interference from the mains from entering the amplifier. This transformer also has a larger power reserve compared to a standard power supply.
Versions
- Available in silver or black
Features and Highlights
- Class AB amplifier design
- Fully discrete circuit design
- 160 W peak power per channel at 4 ohms (stereo)
- 350 W peak power in mono-bridged mode
- High dynamic performance
- Reference-quality tube buffer stage
- Balanced XLR and unbalanced RCA inputs
- High-quality gold-plated loudspeaker terminals
- RS232 control
- Full metal casing protects against interference
- Upgrade linear power supply available separately
- Made in Europe
Technical data
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Output power
2 x 130 W / 80 W at 4 ohms / 8 ohms (1 % THD)
Bridged: 280 W / 8 ohms (1 % THD) -
Peak power:
2 x 160 W / 100W at 4 ohms / 8 ohms
Bridged: 350 W / 8 ohms (1 % THD) - Noise floor: - 73 dBV ( -76 dBV - 'A' weighted)
- Frequency response (20 Hz-20 kHz): < -0.2 dB
- Channel separation: - 58 dB at 10 kHz into 4 ohms
- SNR: 97 dBV (100 dBV - 'A' weighted)
- THD: < 0.08 % at 20W / 4 ohms
- Gain: 27 dB
- Input impedance RCA/XLR: 47 k/20 k ohms
- Line Level Inputs: 1 pair RCA, 1 pair XLR
- Speaker Outputs: 4 mm Ø banana jacks, spades or bare wire ends
- RS232: 3-PIN Phoenix block
- External power supply: ± 40 V/5 A DC
- Power consumption: <0.5 W in standby
- Dimensions W x H x D (D with sockets): 206 x 85 x 200 (227) mm
- Weight: 2660 g without power supply
Technical data
| Ausgangsleistung | |
|---|---|
| Leistung Stereo | 2 × 130 W / 80 W an 4 Ohm / 8 Ohm (1 % THD) |
| Leistung Bridged | 280 W an 8 Ohm (1 % THD) |
| Spitzenleistung Stereo | 2 × 160 W / 100 W an 4 Ohm / 8 Ohm |
| Spitzenleistung Bridged | 350 W an 8 Ohm (1 % THD) |
| Audio Performance | |
| Rauschuntergrenze | -73 dBV (-76 dBV A-gewichtet) |
| Frequenzgang | 20 Hz – 20 kHz (< -0,2 dB) |
| Kanaltrennung | -58 dB bei 10 kHz an 4 Ohm |
| Signal-Rausch-Verhältnis (SNR) | 97 dBV (100 dBV A-gewichtet) |
| THD | < 0,08 % an 20 W / 4 Ohm |
| Gain | 27 dB |
| Anschlüsse | |
| Eingangsimpedanz RCA / XLR | 47 kOhm / 20 kOhm |
| Line-Level Eingänge | 1 × RCA, 1 × XLR |
| Lautsprecheranschlüsse | 4 mm Bananenbuchsen, Kabelschuhe oder blanke Kabelenden |
| RS232 | 3-PIN Phönix-Block |
| Stromversorgung | |
| Externes Netzteil | ± 40 V / 5 A DC |
| Standby-Leistungsaufnahme | < 0,5 W |
| Allgemein | |
| Maße (B × H × T) | 206 × 85 × 200 mm (227 mm inkl. Anschlüsse) |
| Gewicht | 2660 g ohne Netzteil |
