{"product_id":"pro-ject-stereo-box-ds3-integrated-amplifier","title":"Pro-Ject Stereo Box DS3 Integrated Amplifier","description":"\u003cstyle\u003e\n  .hb-tabs { margin: 18px 0; border: 1px solid rgba(0,0,0,0.12); border-radius: 10px; overflow: hidden; }\n  .hb-tabs input { display: none; }\n  .hb-tab-labels { display: flex; gap: 0; border-bottom: 1px solid rgba(0,0,0,0.12); background: rgba(0,0,0,0.03); }\n  .hb-tab-labels label {\n    flex: 1;\n    padding: 12px 14px;\n    cursor: pointer;\n    font-weight: 600;\n    text-align: center;\n    user-select: none;\n  }\n  .hb-panels { padding: 14px 16px; background: #fff; }\n  .hb-panel { display: none; }\n\n  #hb-stereoboxds3-tab-1:checked ~ .hb-tab-labels label[for=\"hb-stereoboxds3-tab-1\"],\n  #hb-stereoboxds3-tab-2:checked ~ .hb-tab-labels label[for=\"hb-stereoboxds3-tab-2\"] {\n    background: #fff;\n    border-bottom: 2px solid rgba(0,0,0,0.65);\n  }\n\n  #hb-stereoboxds3-tab-1:checked ~ .hb-panels #hb-stereoboxds3-panel-1,\n  #hb-stereoboxds3-tab-2:checked ~ .hb-panels #hb-stereoboxds3-panel-2 {\n    display: block;\n  }\n\n  .hb-panels h3 { margin: 18px 0 12px; font-size: 1.05em; }\n  .hb-panels p { margin: 20px 0 6px; }\n  .hb-panels ul { margin: 8px 0 20px 18px; }\n\u003c\/style\u003e\n\n\u003cdiv class=\"hb-tabs\"\u003e\n\u003cinput checked id=\"hb-stereoboxds3-tab-1\" name=\"hb-stereoboxds3-tabs\" type=\"radio\"\u003e\n\u003cinput id=\"hb-stereoboxds3-tab-2\" name=\"hb-stereoboxds3-tabs\" type=\"radio\"\u003e\n\n\u003cdiv class=\"hb-tab-labels\"\u003e\n\u003clabel for=\"hb-stereoboxds3-tab-1\"\u003eProduct Summary \u0026amp; Benefits\u003c\/label\u003e\n\u003clabel for=\"hb-stereoboxds3-tab-2\"\u003eTech Specs \u0026amp; Box Contents\u003c\/label\u003e\n\u003c\/div\u003e\n\n\u003cdiv class=\"hb-panels\"\u003e\n\n\u003cdiv id=\"hb-stereoboxds3-panel-1\" class=\"hb-panel\"\u003e\n\u003ch3\u003eProduct Summary\u003c\/h3\u003e\n\n\u003cp\u003eThe Pro-Ject Stereo Box DS3 is a compact integrated amplifier designed for customers who want proper hi-fi amplification without the bulk of a traditional full-width amp. It is a strong option for customers building a neat, modern system but still wanting enough power, connectivity and control to partner real loudspeakers with confidence.\u003c\/p\u003e\n\n\u003cp\u003eA big part of the appeal is the way it combines compact dimensions with serious flexibility. The Stereo Box DS3 includes an MM\/MC phono input, three line inputs and Bluetooth 5.0 with aptX HD, making it easy to build a system around vinyl, traditional source components and wireless streaming alike. That makes it especially useful for customers who want one elegant amplifier to handle a wide mix of modern and analogue sources.\u003c\/p\u003e\n\n\u003cp\u003eIt is also designed to feel like a genuine hi-fi component rather than a convenience product. The dual mono design, analogue volume control with motor driven potentiometer and rigid full aluminium casework are all aimed at supporting cleaner sound and lower interference. For customers wanting a compact amplifier with strong output, broad connectivity and genuine system-building appeal, the Stereo Box DS3 is an excellent choice.\u003c\/p\u003e\n\n\u003ch3\u003eKey Benefits\u003c\/h3\u003e\n\u003cul\u003e\n\u003cli\u003eCompact design makes it easier to enjoy proper hi-fi amplification without taking over your rack or shelf space\u003c\/li\u003e\n\u003cli\u003eStrong output power helps it drive a wide range of speakers with confidence in normal living rooms\u003c\/li\u003e\n\u003cli\u003eBuilt-in MM and MC phono stage makes it easy to connect a turntable without needing an extra box\u003c\/li\u003e\n\u003cli\u003eBluetooth 5.0 with aptX HD support gives you a higher-quality wireless music option alongside wired sources\u003c\/li\u003e\n\u003cli\u003eThree line inputs make it easy to connect CD players, streamers and other traditional hi-fi components\u003c\/li\u003e\n\u003cli\u003eFixed and variable RCA outputs give you useful flexibility for adding a subwoofer, recorder or extra power amplifier\u003c\/li\u003e\n\u003cli\u003eHeadphone output makes private listening simple without needing a separate headphone amp\u003c\/li\u003e\n\u003cli\u003eFull aluminium casing helps shield the electronics from interference and gives the amplifier a more premium feel\u003c\/li\u003e\n\u003cli\u003e2 years manufacturers warranty, extended to 3 years if registered with Pro-Ject within 4 months of purchase\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003c\/div\u003e\n\n\u003cdiv id=\"hb-stereoboxds3-panel-2\" class=\"hb-panel\"\u003e\n\n\u003ch3\u003eTechnical Specifications\u003c\/h3\u003e\n\n\u003cp\u003e\u003cstrong\u003eAmplifier Details\u003c\/strong\u003e\u003c\/p\u003e\n\u003cul\u003e\n\u003cli\u003eProduct Type: Integrated stereo amplifier\u003c\/li\u003e\n\u003cli\u003ePower Output: 2 x 150 W into 4 ohms \/ 2 x 80 W into 8 ohms (1% THD)\u003c\/li\u003e\n\u003cli\u003eFrequency Response: 20 Hz - 20 kHz (-0.1 dB to +0.3 dB)\u003c\/li\u003e\n\u003cli\u003eSignal to Noise Ratio: Greater than 98 dB, 105 dB A-weighted at 1 kHz\u003c\/li\u003e\n\u003cli\u003eChannel Separation: -73 dB at 10 kHz\u003c\/li\u003e\n\u003cli\u003eTHD: Less than 0.01% at 10 W\u003c\/li\u003e\n\u003cli\u003ePhono Input: 1 x phono input, MM \/ MC compatible\u003c\/li\u003e\n\u003cli\u003ePhono Gain: MM 40 dB \/ MC 60 dB\u003c\/li\u003e\n\u003cli\u003ePhono Input Impedance: MM 47k ohms \/ MC 100 ohms\u003c\/li\u003e\n\u003cli\u003eLine Inputs: 3 x pair RCA\u003c\/li\u003e\n\u003cli\u003eLine Input Sensitivity: 860 mV\u003c\/li\u003e\n\u003cli\u003eLine Input Impedance: 50 kohms\u003c\/li\u003e\n\u003cli\u003eBluetooth: Bluetooth 5.0, aptX, aptX HD, A2DP profile\u003c\/li\u003e\n\u003cli\u003eOutputs: 1 x pair variable RCA, 1 x pair fixed RCA\u003c\/li\u003e\n\u003cli\u003eHeadphone Output: 2 x 450 mW at 32 ohms\u003c\/li\u003e\n\u003cli\u003eSpeaker Outputs: 4 mm banana plugs, spades or bare wire\u003c\/li\u003e\n\u003cli\u003eTrigger: Trigger input and output\u003c\/li\u003e\n\u003cli\u003eRemote Control: Included, uses 2 x AAA batteries\u003c\/li\u003e\n\u003cli\u003ePower Supply: 36 V \/ 5.5 A DC, 100 - 240 V, 50 \/ 60 Hz\u003c\/li\u003e\n\u003cli\u003eStandby Power Consumption: Less than 0.5 W\u003c\/li\u003e\n\u003cli\u003eColour Options: Black or silver\u003c\/li\u003e\n\u003cli\u003eOptional Side Panels: Magnetic wooden side panels available separately\u003c\/li\u003e\n\u003cli\u003eMade In: Europe\u003c\/li\u003e\n\u003c\/ul\u003e\n\n\u003cp\u003e\u003cstrong\u003eWeight \u0026amp; Dimensions\u003c\/strong\u003e\u003c\/p\u003e\n\u003cul\u003e\n\u003cli\u003eDimensions: 20.6 x 7.1 x 19.4 cm (W x H x D)\u003c\/li\u003e\n\u003cli\u003eDimensions including connectors and controls: 20.6 x 7.1 x 21.1 cm (W x H x D)\u003c\/li\u003e\n\u003cli\u003eWeight: 1.8 kg without power supply\u003c\/li\u003e\n\u003c\/ul\u003e\n\n\u003ch3\u003eWhat’s in the Box\u003c\/h3\u003e\n\u003cul\u003e\n\u003cli\u003ePro-Ject Stereo Box DS3 integrated amplifier\u003c\/li\u003e\n\u003cli\u003eRemote control\u003c\/li\u003e\n\u003cli\u003eExternal power supply\u003c\/li\u003e\n\u003cli\u003eProduct documentation\u003c\/li\u003e\n\u003c\/ul\u003e\n\n\u003c\/div\u003e\n\u003c\/div\u003e\n\u003c\/div\u003e","brand":"Pro-Ject","offers":[{"title":"Silver","offer_id":57914909720963,"sku":null,"price":799.0,"currency_code":"GBP","in_stock":true},{"title":"Black","offer_id":57914909688195,"sku":null,"price":799.0,"currency_code":"GBP","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0160\/4606\/3670\/files\/Untitled_3500x3500px_-2026-04-28T141441.432.png?v=1777382141","url":"https:\/\/www.holburnonline.co.uk\/products\/pro-ject-stereo-box-ds3-integrated-amplifier","provider":"Holburn Online","version":"1.0","type":"link"}