{"product_id":"java-double-shot-400-integrated-amplifier","title":"Java Double Shot 400 Integrated Amplifier","description":"\u003ch2\u003eIn an era where high-end audio often demands a sprawling stack of heavy, heat-generating components, the JAVA Hi-Fi Double Shot 400 integrated amplifier emerges as a masterclass in elegant consolidation. This luxury powerhouse effortlessly bridges the gap between purist minimalism and raw, unadulterated power. By marrying a passive, ultra-transparent Light-Dependent Resistor (LDR) pre-amplifier stage with cutting-edge Gallium Nitride (GaN) FET Class D power modules, the New Zealand manufacturer has achieved the audiophile holy grail: a single-box solution that delivers a massive 400 Watts per channel without sacrificing an ounce of micro-detail or musical soul. Encased in a stunning, resonance-damped artisan chassis, the Double Shot 400 is not merely an amplifier; it is a striking statement piece that commands authority over virtually any loudspeaker on the planet, rewriting the rulebook on what a modern integrated amplifier can accomplish.\u003c\/h2\u003e\n\u003cp\u003e\u003cspan\u003eJAVA Hi-Fi breakthrough technologies come together to stunning effect in our range of integrated amplifiers. Combining an LDR pre-amp stage with GaN FET amplifier modules, these fully-featured amps include line level inputs, a \u003cmeta charset=\"utf-8\"\u003eHigh-resolution R2R Ladder DAC, MM phono stage, Bluetooth aptX connectivity and more. An elegant one-box solution that will meet all of your audio needs, the JAVA Double Shot 400 delivers 400 watts\/8 ohms per channel.\u003c\/span\u003e\u003c\/p\u003e\n\u003cp\u003eThe JAVA Hi-Fi Single Shot Integrated Amplifier is designed to reproduce music with extraordinary realism. Featuring an LDR pre-amplifier stage and cutting-edge GaN FET amplifier modules, our innovative technology and premium componentry works in harmony to reveal subtle new details in familiar pieces of music. Music flows effortlessly from your speakers in its purest form, enveloping the listener in an immersive soundstage that takes you directly to the heart of the performance – to the simple moment when the music becomes beautiful. \u003c\/p\u003e\n\u003cp\u003ePremium materials are selected for each JAVA Hi-Fi amplifier based on their aesthetic qualities, their durability and their ability to isolate structural vibration and minimise resonance. A unique inverted assembly design further isolates critical electronic circuits from vibration, while high-accuracy laser-cutting and CNC machining of components (utilising advanced computer-aided design software) ensures optimum fit and finish. Extensive prototyping and testing of every component ensures only the highest-quality finished product is shipped, guaranteeing years of trouble-free listening.\u003c\/p\u003e\n\u003cp\u003e\u003cstrong\u003e\u003cspan\u003eFeatures\u003c\/span\u003e\u003c\/strong\u003e\u003c\/p\u003e\n\u003cul class=\"icon-list\"\u003e\n\u003cli\u003e\n\u003cmeta charset=\"utf-8\"\u003eFully balanced dual-mono configuration from input to output\u003c\/li\u003e\n\u003cli\u003e\u003cspan\u003eLuxury real wood Walnut or Ebony veneers\u003c\/span\u003e\u003c\/li\u003e\n\u003cli\u003ePrecision machined solid 8mm aluminium front panel\u003c\/li\u003e\n\u003cli\u003e400 watts\/8 ohms\u003c\/li\u003e\n\u003cli\u003eLDR pre-amp stage and GaN FET power amp stage\u003c\/li\u003e\n\u003cli\u003e\n\u003cmeta charset=\"utf-8\"\u003e \u003cspan\u003eBuilt-in High-resolution R2R Ladder DAC (USB input)\u003c\/span\u003e\n\u003c\/li\u003e\n\u003cli\u003eMM phono stage (RCA inputs)\u003c\/li\u003e\n\u003cli\u003eBluetooth aptX\u003c\/li\u003e\n\u003cli\u003e\n\u003cmeta charset=\"utf-8\"\u003e \u003cspan\u003e4 x pairs of XLR line-level inputs (fully-balanced)\u003c\/span\u003e\n\u003c\/li\u003e\n\u003cli\u003e\n\u003cmeta charset=\"utf-8\"\u003e \u003cspan\u003e2 x pairs of XLR outputs (variable pre-out and fixed pre-out)\u003c\/span\u003e\n\u003c\/li\u003e\n\u003cli\u003e1 x headphone output\u003c\/li\u003e\n\u003cli\u003eRemote control for volume and source selection\u003c\/li\u003e\n\u003cli\u003eETI Research RCA connectors\u003c\/li\u003e\n\u003cli\u003eETI Research speaker binding posts\u003c\/li\u003e\n\u003cli\u003eInnovative inverted PCB assembly for vibration and resonance control of audio circuit\u003c\/li\u003e\n\u003cli\u003eMade in New Zealand\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003cul\u003e\u003c\/ul\u003e\n\u003cp\u003e\u003cstrong\u003eSpecifications\u003c\/strong\u003e\u003c\/p\u003e\n\u003cul\u003e\n\u003cli\u003e\n\u003cstrong\u003eOutput Power\u003c\/strong\u003e 400W\/8Ω (THD \u0026lt; 0.03%)\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eDynamic Range\u003c\/strong\u003e \u0026gt; 108dB SNR and Dynamic Range\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eDistortion\u003c\/strong\u003e \u0026lt; 0.01% THD+N (8Ω, 1W, 20Hz to 20kHz); 0.02 % THD+N (8Ω, 25W, 1kHz)\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eOutput Noise\u003c\/strong\u003e 108 dB (Unwtd, 200W\/8Ω)\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eFrequency Response\u003c\/strong\u003e 10Hz - 20kHz (+\/- 0.5dB)\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eInput Impedance\u003c\/strong\u003e 100kΩ\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eCommon-Mode Rej\u003c\/strong\u003e 75dB (20Hz to 20kHz)\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eInput Voltage\u003c\/strong\u003e 100VAC ~ 265VAC (50\/60Hz)\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eOutput Voltage\u003c\/strong\u003e Dual Rails +-32VDC output\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eOutput Power\u003c\/strong\u003e 400W Continuous Output Power, 600W Peak\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003ePower Efficiency\u003c\/strong\u003e High efficiency (up to 94%)\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003ePower Management\u003c\/strong\u003e Ultra low-noise Zero Current Switching (ZCS) SMPS, Advanced protection system, Active power factor corrector\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eMM Phono Stage Input Impedance\u003c\/strong\u003e 47kΩ\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eMM Phono Stage Input Capacitance\u003c\/strong\u003e 200pf\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eMM Phono Stage Gain\u003c\/strong\u003e 45dB (at 1KHz)\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eRIAA Filter\u003c\/strong\u003e The RIAA equalisation is achieved using a passive filter network. It achieves the RIAA curve to within 1dB throughout the audio band, with the addition of an anti-rumble filter. High tolerance Japanese thin film resistors and German film capacitors are used throughout the design\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eBluetooth\u003c\/strong\u003e aptX\u003c\/li\u003e\n\u003cli\u003e\n\u003cmeta charset=\"utf-8\"\u003e \u003cstrong\u003eDAC \u003c\/strong\u003eR2R ladder DAC utilising dual \u003cspan class=\"Yjhzub\"\u003eAnalog Devices AD1865\u003c!--TgQPHd|[]--\u003e\u003c\/span\u003e 18-bit chips supporting up to 768kHz\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eSignal-to-Noise Ratio\u003c\/strong\u003e 124dB (A-weighted)\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eResidual Noise\u003c\/strong\u003e 1.6uV (A-weighted)\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eDynamic Range\u003c\/strong\u003e 122dB\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eTotal Harmonic Distortion + Noise\u003c\/strong\u003e -110dB or 0.0003%\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eFrequency Response\u003c\/strong\u003e DC (0Hz) to 22kHz @ 48kHz sample rate\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eFrequency Response\u003c\/strong\u003e DC (0Hz) to 44kHz @ 96kHz sample rate\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eFrequency Response\u003c\/strong\u003e DC (0Hz) to 88kHz @ 192kHz sample rate\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eOutput Voltage\u003c\/strong\u003e 2.5Vrms (+10.2dBu)\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eOutput stage\u003c\/strong\u003e Uses OPA1612s Low Noise Panasonic Resistors Proprietary filtering topology\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eClock\u003c\/strong\u003e Crystek CCHD-575 oscillator — ultra-low clock jitter of 82fSec \u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eDimensions\u003c\/strong\u003e 44cm x 41.5cm x 13cm (w\/d\/h)\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eWeight\u003c\/strong\u003e 10.6kgs (23.4lbs)\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eShipping Weight\u003c\/strong\u003e 15.2kgs (33.5lbs)  \u003c\/li\u003e\n\u003c\/ul\u003e\n\u003cp\u003e\u003cstrong\u003eSupport\u003c\/strong\u003e\u003c\/p\u003e\n\u003cul\u003e\n\u003cli\u003e\u003ca rel=\"noopener\" href=\"https:\/\/www.javahifi.com\/uploads\/general\/instruction-booklet-JAVA-SINGLE-SHOT-INTEGRATED-AMPLIFIER.pdf\" target=\"_blank\"\u003eManual\u003c\/a\u003e\u003c\/li\u003e\n\u003c\/ul\u003e","brand":"JAVA HiFi","offers":[{"title":"Standard [White Satin \/ Black High Gloss]","offer_id":45281369686099,"sku":null,"price":1454990.0,"currency_code":"INR","in_stock":true},{"title":"Luxury Ebony Veneer [High Gloss or Satin Matt]","offer_id":45281369718867,"sku":null,"price":1510990.0,"currency_code":"INR","in_stock":true},{"title":"Luxury Walnut Veneer (High Gloss or Satin Matt)","offer_id":45281369751635,"sku":null,"price":1510990.0,"currency_code":"INR","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/1867\/3055\/files\/image_2026-06-04_132414008.png?v=1780559658","url":"https:\/\/theaudio.co\/products\/java-double-shot-400-integrated-amplifier","provider":"The Audio Co.","version":"1.0","type":"link"}