{"product_id":"parasound-275-v-2-two-channel-power-amplifier","title":"Parasound 275 v.2 Two Channel Power Amplifier","description":"\u003cp\u003eThe \u003cstrong\u003eParasound NewClassic 275 v.2\u003c\/strong\u003e is a compact, high-efficiency two-channel power amplifier designed for custom installation, home theater, and two-channel audio systems. Built around a proven fully discrete Class AB circuit topology and powered by a high-current toroidal transformer, the 275 v.2 delivers 90 Watts per channel into 8 Ohms, 150 Watts into 4 or 2 Ohms, and 200 Watts when bridged to mono into 4 or 8 Ohms across a slim 1U chassis design.\u003c\/p\u003e\n\n\u003cp\u003eFeaturing a dedicated low-impedance selector switch for stable 2 Ohm operation, the 275 v.2 easily handles demanding speaker loads or multiple pairs of distributed in-wall and ceiling speakers. It incorporates flexible system integration controls, including dual speaker outputs (A\/B) with front-panel switching, an 18 dB\/octave high-pass filter (switchable between 20 Hz and 40 Hz), rear-mounted gain controls, auto-sensing audio turn-on, and a 12V DC trigger loop. Protection circuitry includes DC Servo stabilization and thermal overload relays.\u003c\/p\u003e\n\n\u003ch3\u003eKEY FEATURES \u0026amp; PROPRIETARY TECHNOLOGIES\u003c\/h3\u003e\n\n\u003cul\u003e\n\t\u003cli\u003e\n\u003cstrong\u003eFully Discrete Class AB Topology:\u003c\/strong\u003e Combines a high-current toroidal transformer with discrete components to deliver up to 20 Amps peak current per channel.\u003c\/li\u003e\n\t\u003cli\u003e\n\u003cstrong\u003eDedicated 2-Ohm Load Impedance Selector:\u003c\/strong\u003e Rear-panel switch optimizes voltage rails to ensure cool, stable operation when driving difficult 2-Ohm loads or parallel speaker chains.\u003c\/li\u003e\n\t\u003cli\u003e\n\u003cstrong\u003eBridged Mono Power Configuration:\u003c\/strong\u003e Can be switched to operate as a 200 Watt mono power amplifier into 8-Ohm or 4-Ohm loads.\u003c\/li\u003e\n\t\u003cli\u003e\n\u003cstrong\u003eSwitchable High-Pass Filter (20 Hz \/ 40 Hz):\u003c\/strong\u003e 18 dB\/octave filter prevents low-frequency distortion in satellite speakers, acting as a subsonic filter for sub\/sat configurations.\u003c\/li\u003e\n\t\u003cli\u003e\n\u003cstrong\u003eDual Speaker Outputs with A\/B Control:\u003c\/strong\u003e Front-panel buttons allow independent selection of two speaker pairs, backed by a rear lockout switch to prevent accidental tampering.\u003c\/li\u003e\n\t\u003cli\u003e\n\u003cstrong\u003eFlexible Automated Power On\/Off:\u003c\/strong\u003e Auto-turn-on via 12V DC trigger loop or signal-sensing audio detector with two selectable sensitivity thresholds.\u003c\/li\u003e\n\t\u003cli\u003e\n\u003cstrong\u003eCompact 1U Rack-Mount Chassis:\u003c\/strong\u003e Slim 1U form factor with available rack-mount hardware (RMK11) maximizes space efficiency in equipment racks.\u003c\/li\u003e\n\u003c\/ul\u003e\n\n\u003ch1\u003eSPECIFICATIONS\u003c\/h1\u003e\n\n\u003ctable style=\"width: 100%;\"\u003e\n  \u003cthead\u003e\n    \u003ctr\u003e\n      \u003cth\u003eSpecification\u003c\/th\u003e\n      \u003cth\u003eDetail\u003c\/th\u003e\n    \u003c\/tr\u003e\n  \u003c\/thead\u003e\n  \u003ctbody\u003e\n    \u003ctr\u003e\n      \u003ctd\u003eProduct Category\u003c\/td\u003e\n      \u003ctd\u003eTwo-Channel \/ Bridged Mono Power Amplifier\u003c\/td\u003e\n    \u003c\/tr\u003e\n    \u003ctr\u003e\n      \u003ctd\u003eBrand \/ Series\u003c\/td\u003e\n      \u003ctd\u003eParasound — NewClassic Line\u003c\/td\u003e\n    \u003c\/tr\u003e\n    \u003ctr\u003e\n      \u003ctd\u003eModel Designation\u003c\/td\u003e\n      \u003ctd\u003eNewClassic 275 v.2\u003c\/td\u003e\n    \u003c\/tr\u003e\n    \u003ctr\u003e\n      \u003ctd\u003eAmplifier Circuit Topology\u003c\/td\u003e\n      \u003ctd\u003eFully Discrete Class AB Architecture\u003c\/td\u003e\n    \u003c\/tr\u003e\n    \u003ctr\u003e\n      \u003ctd\u003ePower Output (Stereo RMS, 20 Hz – 20 kHz)\u003c\/td\u003e\n      \u003ctd\u003e90 W x 2 @ 8 Ω | 150 W x 2 @ 4 Ω | 150 W x 2 @ 2 Ω (Load Switch set to 2-3 Ω)\u003c\/td\u003e\n    \u003c\/tr\u003e\n    \u003ctr\u003e\n      \u003ctd\u003ePower Output (Bridged Mono RMS)\u003c\/td\u003e\n      \u003ctd\u003e200 W x 1 @ 8 Ω | 200 W x 1 @ 4 Ω (Load Switch set to 2-3 Ω)\u003c\/td\u003e\n    \u003c\/tr\u003e\n    \u003ctr\u003e\n      \u003ctd\u003ePeak Current Capacity\u003c\/td\u003e\n      \u003ctd\u003e20 Amps Peak per Channel\u003c\/td\u003e\n    \u003c\/tr\u003e\n    \u003ctr\u003e\n      \u003ctd\u003eFrequency Response\u003c\/td\u003e\n      \u003ctd\u003e20 Hz – 50,000 Hz (+0\/-3 dB @ 1 Watt)\u003c\/td\u003e\n    \u003c\/tr\u003e\n    \u003ctr\u003e\n      \u003ctd\u003eTotal Harmonic Distortion (THD)\u003c\/td\u003e\n      \u003ctd\u003e0.35% at Full Rated Output | 0.025% at Average Listening Levels\u003c\/td\u003e\n    \u003c\/tr\u003e\n    \u003ctr\u003e\n      \u003ctd\u003eIntermodulation Distortion (IMD)\u003c\/td\u003e\n      \u003ctd\u003e0.05%\u003c\/td\u003e\n    \u003c\/tr\u003e\n    \u003ctr\u003e\n      \u003ctd\u003eSignal-to-Noise Ratio (S\/N)\u003c\/td\u003e\n      \u003ctd\u003e110 dB at Rated Output (IHF A-Weighted) | 103 dB (Unweighted)\u003c\/td\u003e\n    \u003c\/tr\u003e\n    \u003ctr\u003e\n      \u003ctd\u003eDamping Factor \/ Crosstalk\u003c\/td\u003e\n      \u003ctd\u003eDamping Factor: \u0026gt;150 @ 20 Hz | Inter-Channel Crosstalk: 80 dB @ 1 kHz, 65 dB @ 20 kHz\u003c\/td\u003e\n    \u003c\/tr\u003e\n    \u003ctr\u003e\n      \u003ctd\u003eInput Sensitivity \u0026amp; Impedance\u003c\/td\u003e\n      \u003ctd\u003e800 mV for Full Rated Output (28 dB Gain) | 33 kΩ Input Impedance\u003c\/td\u003e\n    \u003c\/tr\u003e\n    \u003ctr\u003e\n      \u003ctd\u003eHigh-Pass Filter\u003c\/td\u003e\n      \u003ctd\u003eSwitchable 20 Hz or 40 Hz (18 dB per Octave Slope)\u003c\/td\u003e\n    \u003c\/tr\u003e\n    \u003ctr\u003e\n      \u003ctd\u003eSystem Automation Inputs\u003c\/td\u003e\n      \u003ctd\u003e12V DC Trigger In\/Loop (9–12V DC) | Audio Signal Auto Turn-On (1 mV \/ 6 mV Sensitivity)\u003c\/td\u003e\n    \u003c\/tr\u003e\n    \u003ctr\u003e\n      \u003ctd\u003eTerminals \u0026amp; I\/O\u003c\/td\u003e\n      \u003ctd\u003eGold-Plated RCA Inputs \u0026amp; Loop Outputs | Heavy-Duty 24k Gold-Plated 5-Way Binding Posts\u003c\/td\u003e\n    \u003c\/tr\u003e\n    \u003ctr\u003e\n      \u003ctd\u003ePower Requirements \u0026amp; Consumption\u003c\/td\u003e\n      \u003ctd\u003e220–240V AC, 50–60 Hz | Standby: 0.5 W | Idle: 25 W | Full Output: 350 W\u003c\/td\u003e\n    \u003c\/tr\u003e\n    \u003ctr\u003e\n      \u003ctd\u003eDimensions (W x D x H)\u003c\/td\u003e\n      \u003ctd\u003e437 x 406 x 63 mm (17.25\" x 16.0\" x 2.5\" with feet | 1U Panel Height: 44.1 mm \/ 1.75\")\u003c\/td\u003e\n    \u003c\/tr\u003e\n    \u003ctr\u003e\n      \u003ctd\u003eNet Weight\u003c\/td\u003e\n      \u003ctd\u003e9.1 kg (20.0 lbs)\u003c\/td\u003e\n    \u003c\/tr\u003e\n  \u003c\/tbody\u003e\n\u003c\/table\u003e","brand":"Parasound","offers":[{"title":"Default Title","offer_id":53800750776586,"sku":"USED-E-928994","price":690.0,"currency_code":"GBP","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0917\/3283\/6618\/files\/parasound-275-v.2-two-channel-power-amplifier-51953-p.jpg?v=1790179051","url":"https:\/\/audioemotion.co.uk\/products\/parasound-275-v-2-two-channel-power-amplifier","provider":"Audio Emotion Limited","version":"1.0","type":"link"}