Pro-Ject (Project) Box Design Amp Box RS Power Amplifier

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From £665.83 (FREE UK Delivery)
Item out of Stock  |  Usually dispatched within 24 hours
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The Amp Box RS is a true audiophile power amplifier that is capable of powering large speakers effortlessly. Inside the Amp Box RS there is a fully balanced mono design utilising highly efficient energy saving PWM modules and a Tube buffer input stage.

Key Features:

  • Audiophile class D power amplifier
  • 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

Thanks to these characteristics the Amp Box RS avoids sounding too ‘digital’ and presents a warm and colourful sound. Not only can you guarantee an audiophile grade sound from the Amp Box RS it also delivers perfect micro dynamics and 3-dimensional sound staging.

Audio loop-outputs and Trigger In/Out on the Amp Box RS make it perfect for Bi– or Tri-Amping options.

The Amp Box RS is perfectly partnered with Pro-Ject’s Pre Box RS or Pre Box RS Digital for your pre amplification and also can be paired with the Power Box RS Amp for even better sound staging and power handling.

Technical Specifications:

  • Power Output: 2x 110W at 8Ω / 2x 180W at 4Ω
  • Frequency Response: 10Hz - 50kHz (+0dB, -3dB)
  • THD: < 0.1% At 90W
  • Noise Floor: > -90dB (IEC -A)
  • Gain: 40dB
  • Input: RCA & XLR Sockets 
  • Input Sensitivity: 1.5V 
  • Input Impedance: 22kΩ 
  • Speaker Connectors: 4mm Ø Banana Plugs / Spades Connectors / or Naked Wire
  • Trigger 12V DC: In & Out, 2-Pole Jack Ø 2.5mm
  • External Power Supply: 48V/2.5A DC / 100 - 240V, 50/60Hz
  • Dimensions: 208 x 72 x 194mm
  • Weight: 2120g (Without PSU)

We endeavour to despatch same day for orders placed up to 2pm on available stock items (items with stock message "Usually dispatched within 24 hours"). Please remember to check with us first for a physical stock check if next day delivery is important to you. Any items with stock message "Usually dispatched within 72 hours" are items that we do not hold in stock but order in from the importer or manufacturer as soon as a customer order is recieved. Occasionally these may be delayed beyond 72 hours due to importer/manufacturer stock levels but we will inform you as soon as we can if this is the case.

UK ORDERS:  We despatch the bulk of our UK mainland items on a 24 hour service – Free of Charge.  Non Mainland locations - Isle of Man, Isle of Wight, the Scilly Isles, the Scottish highlands and Islands, the Channel Islands and Northern Ireland may take a day or so longer and are not Free of Charge. Smaller items are delivered using Royal Mail recorded delivery or special delivery. Larger items are delivered using a courier service such as Interlink Express, DPD, UPS or DHL. 

INTERNATIONAL ORDERS: We offer competitive rates which can be confirmed by email. Please just ask – we will need a full delivery address and telephone number. Smaller items are delivered using Royal Mail Small Packets Airmail with International Tracked and/or Signed depending on value of item and availability of the service. Larger International shipments are sent by insured and tracked services using DPD, DHL or UPS. If there are any delays due to specific customs regulations, etc, you will be contacted by Turntableworld or by the courier with a request for any further information required. Customs duties do not apply for shipments into any EU country (for a full list please refer to the EU Country List). Customs duties can apply for countries outside of the EU. Customers in these countries are responsible for all taxes and duties incurred when the items enter their country.

COLLECT IN STORE OR HOME INSTALL:At the request of the manufacturer some items cannot be supplied by mail order but you can click and buy them and then elect to collect them from our store or arrange a home install (if applicable). Applicable items clearly state that they are Collect in store or home install. Once ordered you will receive a message prompting you to contact us by phone or email to arrange for us to deliver and install or to reserve and collect from our store at your convenience, you will also be advised of the delivery time / stock availability as not all Home install / collect in store items are held in stock. 

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