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Pro-Ject Amp Box DS2 Stereo Power Amplifier

£599.00
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Though small, Pro-Ject’s Amp Box DS2 meets their exacting standards for sonic ability, which results in a spacious soundstage that picks up on fine dynamic details and provides plenty of power to fill a typical listening room with sound.


Highly Efficient Amplification

The Amp Box DS2 is powered by a highly efficient, low-energy Class D amplifier module, delivering impressive output power capable of driving even the most demanding speakers. This straightforward yet effective stereo amplifier provides a clean, pure sound performance, minimising electrical interference for an enhanced listening experience.

Features

  • Superior Class D modules
  • Impressive signal spectrum and lower distortion
  • High efficiency from mains to audio power
  • Low heat emission
  • Stereo level input (RCA)
  • Loop output (RCA)
  • Isolated speaker outputs
  • Trigger input & loop out
  • Elegant aluminium - metal sandwich casing
  • Available in black or silver

Inspired Design for Enhanced Sound Quality

Drawing on design principles from tube amplifiers, the Amp Box DS2 achieves a realistic and musical audio performance. Its advanced internal structure, featuring a four-layer PCB, results in a noticeable improvement in sound quality compared to the previous Amp Box DS model. This refined design ensures the amplifier delivers clarity and depth, appealing to both audiophiles and casual listeners.

Flexible System Integration

The Amp Box DS2 is designed for easy integration within audio setups, featuring four isolated speaker terminals on the rear panel and a Loop Output for connecting additional devices. A trigger link enables it to automatically power on when paired with a Pre Box DS2, streamlining operation. While it pairs seamlessly with DS2 preamplifier models, its exceptional sound quality and efficiency make it a versatile choice for various system configurations. 

Specifications

Output Power: 2 x 100W / 140W @ 8 / 4 ohm
Frequency Response: 10Hz - 50kHz (0dB, -3dB)
Channel Separation: >40dB @ 20kHz
Noise Floor: >90dB
THD: < 0.1% @ 90W
Gain: 31dB
Line Level Input: 1 pair RCA (bypass input-output)
Input Sensitivity: 550mV (100W, 4 ohm)
Input Impedance: 10kOhm
Speaker Out: 4mm Ø bananas, spades, or bare wire
Trigger: 12V switching voltage
Trigger In and Out: 2-pole coaxial jack Ø 2.5mm
External Power Supply: 48V/2.5A DC; 100 - 240V, 50/60Hz
Dimensions (W x H x D): 206 x 68 x 194 mm (aluminium finish)
Weight: 1600g (aluminium finish)

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Testimonials

Bought some Rega Kyte speakers, stands and chords from DB online and they were incredibly helpful. They updated my delivery address very quickly and recommended a longer cut of cables which they did complimentary. They also noticed I didn’t order with banana plugs so called me back to double check, which I did mean to order. When i had some issues connecting my cables and speakers, I called for some advice which they happily gave. Excellent service and next day delivery to London. Thoroughly recommend.

James F.

Probably one of the best companies in the world. They had to special order in the speakers which took a fair bit of time, which is totally understandable, but they kept in touch with me throughout the entire time with updates (even on a Sunday!!!) and once the speakers were with them, they were dispatched and arrived next day.

The entire sound system that I purchased is insanely good, but still not as good as Doug Brady HiFi!

Guy H.

I have recently purchased a HiFi package with Doug Brady and I could not be more thrilled with my experience with them.
When I walked into the store, I was made to feel welcome and was introduced to some of the products. I produces a list of specific items I was interested in and John was really helpful in showing me these items. He set the system up so I could experience it, he made some suggestions which made the package even better. Nothing seemed too much trouble for him, he was very knowledgeable about the products and gave great advice. I didn't feel pressured to buy anything, or didn't feel that he was upselling at any point. I left with an amazing package and I'd like to thank John and the team for the fantastic experience.

Kaylay L.

It’s now two weeks since I bought home my new system and I wanted to say thanks again for all your help, advice and guidance, not to mention cups of tea. I now have a system that meets all my requirements and sounds fantastic. Special thanks to Jon, who I hope is on the road to recovery from his operation and to Roger, who helped me finalise my choice. The Rega Saturn, Hegel H190V and Dali Rubicon 2 is undoubtedly the best system I have ever owned.

Bryan M