{"product_id":"telegrapher-hippo","title":"Telegrapher Hippo","description":"\u003ch1\u003e10\" Analog Active Subwoofer with Passive Radiators\u003c\/h1\u003e\n\u003cp\u003eThe Hippo is the subwoofer of Telegrapher's newer, more accessible passive radiator range, built around the Raccoon and Panda monitors. Handmade in Istanbul, it brings together a 25.5 cm driver, dedicated 250 W amplification and active analog filtering in a compact enclosure. The listed price is for one subwoofer (sold individually).\u003c\/p\u003e\n\u003ch2\u003ePassive radiators, analog filtering and dedicated amplification\u003c\/h2\u003e\n\u003cp\u003eTelegrapher, founded by RJ and Emery during Covid, designs its loudspeakers with the standards and processes of the luxury car industry. The Hippo uses side-mounted passive radiators: they extend the low end while keeping it fast, without the port noise of a bass-reflex vent. The 25.5 cm (10\") driver is powered by a dedicated 250 W class D amplifier, with a stated THD+N of 0.003%.\u003c\/p\u003e\n\u003ch2\u003ePerformance\u003c\/h2\u003e\n\u003cp\u003eFrequency response extends from 20 to 300 Hz and peak SPL reaches 102 dB at 1 m, figures suited to small and medium-sized studios. The subwoofer is protected by an automatic shutdown, indicated by a red LED, in case of electrical fault, high-frequency input or overheating.\u003c\/p\u003e\n\u003ch2\u003eIntegration with Telegrapher monitors and controls\u003c\/h2\u003e\n\u003cp\u003eThe 2nd-order low-pass filter is adjustable from 30 to 300 Hz to blend the subwoofer with the monitors. Phase is adjustable over 360° using the 0–180° potentiometer and the phase reverse switch, and gain ranges from −∞ to +6 dB. The Hippo has two balanced XLR inputs and two XLR through outputs that send the signal on to the monitors. Auto standby after 120 minutes can be disabled.\u003c\/p\u003e\n\u003ch2\u003eApplications\u003c\/h2\u003e\n\u003cp\u003ePaired with Raccoon or Panda monitors, the Hippo extends the low end of a home studio or production room without taking over the space, at 36 x 36 x 38 cm and 21.5 kg. It is available in Jaipur Orange and Trooper White, with a matte soft-touch finish.\u003c\/p\u003e\n\u003ch2\u003eTechnical specifications\u003c\/h2\u003e\n\u003cul\u003e\n\u003cli\u003eType: analog active subwoofer, side-mounted passive radiators\u003c\/li\u003e\n\u003cli\u003eDriver: 25.5 cm \/ 10\"\u003c\/li\u003e\n\u003cli\u003eFrequency response: 20 – 300 Hz\u003c\/li\u003e\n\u003cli\u003eFiltering: active analog, 2nd-order low-pass adjustable from 30 to 300 Hz\u003c\/li\u003e\n\u003cli\u003ePhase: adjustable from 0 to 360° (0–180° potentiometer + phase reverse)\u003c\/li\u003e\n\u003cli\u003eGain: −∞ to +6 dB\u003c\/li\u003e\n\u003cli\u003eAmplification: 1 class D amplifier, 250 W\u003c\/li\u003e\n\u003cli\u003ePower: 250 W max, 200 W RMS\u003c\/li\u003e\n\u003cli\u003eTHD+N: 0.003%\u003c\/li\u003e\n\u003cli\u003ePeak SPL: 102 dB @ 1 m\u003c\/li\u003e\n\u003cli\u003eInputs: 2-channel balanced XLR\u003c\/li\u003e\n\u003cli\u003eOutputs: 2-channel XLR through\u003c\/li\u003e\n\u003cli\u003eProtection: automatic shutdown and red LED (electrical fault, high frequency, overheating)\u003c\/li\u003e\n\u003cli\u003eStandby: auto after 120 min or off\u003c\/li\u003e\n\u003cli\u003ePower supply: 110–120 V \/ 200–240 V AC ±10%, 47–63 Hz\u003c\/li\u003e\n\u003cli\u003eMains connector: 3-pin IEC, 10 A\u003c\/li\u003e\n\u003cli\u003eDimensions (H x W x D): 36 x 36 x 38 cm\u003c\/li\u003e\n\u003cli\u003eWeight: 21.5 kg\u003c\/li\u003e\n\u003cli\u003eFinishes: Jaipur Orange, Trooper White (matte soft-touch)\u003c\/li\u003e\n\u003cli\u003eManufacturing: handmade in Istanbul\u003c\/li\u003e\n\u003cli\u003eSold individually\u003c\/li\u003e\n\u003c\/ul\u003e","brand":"Telegrapher","offers":[{"title":"Jaipur Orange","offer_id":54889522889027,"sku":"TELEGRAPHERHIPPOJAIPURORANGE","price":2998.8,"currency_code":"EUR","in_stock":true},{"title":"Trooper White","offer_id":54889522921795,"sku":"TELEGRAPHERHIPPOTROOPERWHITE","price":2998.8,"currency_code":"EUR","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0771\/5615\/5715\/files\/telegrapher-hippo-2033900.png?v=1791552381","url":"https:\/\/coolkidsaudio.com\/en\/products\/telegrapher-hippo","provider":"Cool Kids Audio","version":"1.0","type":"link"}