{"product_id":"teac-ap-507-stereo-power-amplifier","title":"TEAC AP-507 Stereo Power Amplifier","description":"\u003cdiv class=\"\"\u003e\u003cstrong\u003eCompact, Powerful and Pure\u003c\/strong\u003e\u003c\/div\u003e\n\u003cdiv class=\"\"\u003e\n\u003cp\u003eThe AP-507 combines compact design with remarkable power, setting a new benchmark for sound quality compared to its predecessors. Pair it with the UD-507 Discrete DAC\/Preamp or the HA-507 Preamp to create a high-performance, space-saving amplifier system with a sleek “letter size” footprint. Whether installed in a dedicated audio room, a living space, or even on your desktop, the AP-507 delivers exceptional versatility and performance.\u003cbr\u003ePerfect for headphone enthusiasts looking to enhance their listening experience with speakers, the AP-507 is a powerhouse in a compact form. Designed to handle even the large floorstanding speakers, it offers outstanding sound quality and seamless drivability across any speaker setup.\u003c\/p\u003e\n\u003c\/div\u003e\n\u003cdiv class=\"\"\u003e\n\u003cdiv class=\"\"\u003e\n\u003cstrong\u003eEquipped with Hypex “NCOREx” Specially Tuned for TEAC.\u003c\/strong\u003e\u003cbr\u003eMaximum Output Power of 170 Watts\/ch, 350 Watts in BTL Mode.\u003c\/div\u003e\n\u003cdiv class=\"\"\u003e\n\u003cp\u003eThe AP-507 is powered by the NCOREx, a cutting-edge power amplifier module crafted by Hypex in the Netherlands and expertly tuned by TEAC. Despite its compact design, the AP-507 delivers impressive performance, with high power output of 170 watts per channel at 4 ohms and up to 350 watts at 8 ohms in BTL mode.\u003cbr\u003eThis next-generation NCORE module sets a new standard in audio performance, offering enhanced spatial imaging, a three-dimensional soundstage, and unparalleled clarity. Tailored specifically for the AP-507, TEAC’s custom tuning ensures it delivers the precise sound signature the brand is renowned for. The in-house developed dual-mono buffer amplifier, a critical element for achieving superior sound, has been meticulously redesigned with optimized components and circuitry to elevate sound quality beyond previous models.\u003c\/p\u003e\n\u003c\/div\u003e\n\u003c\/div\u003e\n\u003cdiv class=\"\"\u003e\n\u003cdiv class=\"\"\u003e\n\u003cdiv class=\"\"\u003e\n\u003cdiv class=\"\"\u003e\u003cstrong\u003eFully Balanced Circuitry\u003c\/strong\u003e\u003c\/div\u003e\n\u003cdiv class=\"\"\u003e\n\u003cp\u003eThe AP-507 is engineered for pristine audio clarity, utilizing fully balanced transmission across all stages of its front-end buffer amplifier and power amplifier sections. This design effectively eliminates common-mode noise, ensuring ultra-low noise signal transmission and an exceptional signal-to-noise ratio for an uncompromised listening experience.\u003c\/p\u003e\n\u003c\/div\u003e\n\u003c\/div\u003e\n\u003cdiv class=\"\"\u003e\n\u003cdiv class=\"\"\u003e\u003cstrong\u003eCircuit Design Focused on Sound Quality\u003c\/strong\u003e\u003c\/div\u003e\n\u003cdiv class=\"\"\u003e\n\u003cp\u003eThe dual-mono buffer amplifier, a critical component for superior sound quality, has been meticulously refined for the AP-507. By re-evaluating and enhancing its parts and circuitry, TEAC has achieved even greater audio performance than previous models. Both the RCA and XLR input circuits feature the premium Muses 8820E operational amplifier, ensuring high-fidelity sound reproduction. Additionally, the XLR input section is designed without coupling capacitors, eliminating transmission loss and preserving musical detail with unparalleled accuracy and clarity.\u003c\/p\u003e\n\u003c\/div\u003e\n\u003c\/div\u003e\n\u003cdiv class=\"\"\u003e\n\u003cdiv class=\"\"\u003e\u003cstrong\u003eBuffer Amplifier Power Section with Large Toroidal Core Transformer\u003c\/strong\u003e\u003c\/div\u003e\n\u003cdiv class=\"\"\u003e\n\u003cp\u003eThe AP-507 features a robust power section for its buffer amplifier, anchored by a large toroidal core transformer. Its dual-mono power rectifier design, with independent left and right channels, ensures optimal channel separation and eliminates interchannel crosstalk. Each channel is equipped with 18,800 μF of capacitance to deliver powerful, clear sound. Additionally, Schottky barrier diodes are incorporated to suppress rectification noise, providing a cleaner, more stable power supply for enhanced performance across all front end sections.\u003c\/p\u003e\n\u003ch2\u003eSpec description\u003c\/h2\u003e\n\u003cdiv id=\"product_style\"\u003e\n\u003ctable border=\"0\" cellpadding=\"0\" cellspacing=\"0\" class=\"table table-bordered table-striped spec_table\" width=\"100%\"\u003e\n\u003ctbody\u003e\n\u003ctr\u003e\n\u003ctd class=\"spec_lv0\" valign=\"top\"\u003e\u003cstrong\u003eAmplifier section\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd valign=\"top\"\u003e \u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd class=\"spec_lv2\" valign=\"top\"\u003eMaximum effective output\u003cspan\u003e \u003c\/span\u003e\u003csmall\u003e(1kHz)\u003c\/small\u003e\n\u003c\/td\u003e\n\u003ctd valign=\"top\"\u003e \u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd class=\"spec_lv3\" valign=\"top\"\u003eSTEREO, BI-AMP\u003c\/td\u003e\n\u003ctd valign=\"top\"\u003e170W + 170W\u003cspan\u003e \u003c\/span\u003e\u003csmall\u003e(4Ω)\u003c\/small\u003e\u003cbr\u003e95W + 95W\u003cspan\u003e \u003c\/span\u003e\u003csmall\u003e(8Ω)\u003c\/small\u003e\n\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd class=\"spec_lv3\" valign=\"top\"\u003eBTL\u003c\/td\u003e\n\u003ctd valign=\"top\"\u003e350W\u003cspan\u003e \u003c\/span\u003e\u003csmall\u003e(8Ω)\u003c\/small\u003e\n\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd class=\"spec_lv2\" valign=\"top\"\u003eRated Output\u003cspan\u003e \u003c\/span\u003e\u003csmall\u003e(1% THD, 1kHz)\u003c\/small\u003e\n\u003c\/td\u003e\n\u003ctd valign=\"top\"\u003e \u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd class=\"spec_lv3\" valign=\"top\"\u003eSTEREO, BI-AMP\u003c\/td\u003e\n\u003ctd valign=\"top\"\u003e125W + 125W\u003cspan\u003e \u003c\/span\u003e\u003csmall\u003e(4Ω)\u003c\/small\u003e\u003cbr\u003e70W + 70W\u003cspan\u003e \u003c\/span\u003e\u003csmall\u003e(8Ω)\u003c\/small\u003e\n\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd class=\"spec_lv3\" valign=\"top\"\u003eBTL\u003c\/td\u003e\n\u003ctd valign=\"top\"\u003e230W\u003cspan\u003e \u003c\/span\u003e\u003csmall\u003e(8Ω)\u003c\/small\u003e\n\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd class=\"spec_lv2\" valign=\"top\"\u003eAllowable speaker impedance\u003c\/td\u003e\n\u003ctd valign=\"top\"\u003e \u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd class=\"spec_lv3\" valign=\"top\"\u003eSTEREO, BI-AMP\u003c\/td\u003e\n\u003ctd valign=\"top\"\u003e4Ω to 16Ω\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd class=\"spec_lv3\" valign=\"top\"\u003eBTL\u003c\/td\u003e\n\u003ctd valign=\"top\"\u003e8Ω to 16Ω\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd class=\"spec_lv0\" valign=\"top\"\u003e\u003cstrong\u003eAnalog audio inputs\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd valign=\"top\"\u003e \u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd class=\"spec_lv1\" valign=\"top\"\u003e\u003cstrong\u003eBalanced\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd valign=\"top\"\u003eXLR × 1 pair\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd class=\"spec_lv2\" valign=\"top\"\u003eInput sensitivity\u003c\/td\u003e\n\u003ctd valign=\"top\"\u003e1.3V\u003cspan\u003e \u003c\/span\u003e\u003csmall\u003e(8Ω, 1% THD output)\u003c\/small\u003e\n\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd class=\"spec_lv2\" valign=\"top\"\u003eInput impedance\u003c\/td\u003e\n\u003ctd valign=\"top\"\u003e10kΩ or more\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd bgcolor=\"#cccccc\" class=\"spec_lv1\" valign=\"top\"\u003eUnbalanced\u003c\/td\u003e\n\u003ctd valign=\"top\"\u003eRCA × 1 pair\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd class=\"spec_lv2\" valign=\"top\"\u003eInput sensitivity\u003c\/td\u003e\n\u003ctd valign=\"top\"\u003e0.66V\u003cspan\u003e \u003c\/span\u003e\u003csmall\u003e(8Ω, 1% THD output)\u003c\/small\u003e\n\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd class=\"spec_lv2\" valign=\"top\"\u003eInput impedance\u003c\/td\u003e\n\u003ctd valign=\"top\"\u003e10kΩ or more\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd class=\"spec_lv0\" valign=\"top\"\u003e\u003cstrong\u003eSpeaker output\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd valign=\"top\"\u003e \u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd class=\"spec_lv2\" valign=\"top\"\u003eConnector\u003c\/td\u003e\n\u003ctd valign=\"top\"\u003eScrew type × 1 set (gold-plated, AWG8 and Banana-plug compatible)\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd class=\"spec_lv0\" valign=\"top\"\u003e\u003cstrong\u003eExternal control\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd valign=\"top\"\u003e \u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd bgcolor=\"#cccccc\" class=\"spec_lv1\" valign=\"top\"\u003e12V Trigger in\u003c\/td\u003e\n\u003ctd valign=\"top\"\u003e \u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd bgcolor=\"#cccccc\" class=\"spec_lv2\" valign=\"top\"\u003eConenctor\u003c\/td\u003e\n\u003ctd valign=\"top\"\u003e3.5mm Monaural Mini jack × 1\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd bgcolor=\"#cccccc\" class=\"spec_lv1\" valign=\"top\"\u003e12V Trigger out\u003cspan\u003e \u003c\/span\u003e\u003csmall\u003e(THRU)\u003c\/small\u003e\n\u003c\/td\u003e\n\u003ctd valign=\"top\"\u003e \u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd bgcolor=\"#cccccc\" class=\"spec_lv2\" valign=\"top\"\u003eConenctor\u003c\/td\u003e\n\u003ctd valign=\"top\"\u003e3.5mm Monaural Mini jack × 1\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd class=\"spec_lv0\" valign=\"top\"\u003e\u003cstrong\u003eGeneral\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd valign=\"top\"\u003e \u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd class=\"spec_lv2\" valign=\"top\"\u003ePower supply\u003c\/td\u003e\n\u003ctd valign=\"top\"\u003eAC 220 230V, 50\/60Hz\u003cspan\u003e \u003c\/span\u003e\u003csmall\u003e(Europe)\u003c\/small\u003e, AC 120V, 60Hz\u003cspan\u003e \u003c\/span\u003e\u003csmall\u003e(USA\/Canada)\u003c\/small\u003e\n\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd class=\"spec_lv2\" valign=\"top\"\u003ePower consumption\u003c\/td\u003e\n\u003ctd valign=\"top\"\u003e58W\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd class=\"spec_lv2\" valign=\"top\"\u003eExternal dimensions\u003cspan\u003e \u003c\/span\u003e\u003csmall\u003e(W×H×D)\u003c\/small\u003e\n\u003c\/td\u003e\n\u003ctd valign=\"top\"\u003e290 × 84.5 × 271mm, 11 ½” × 3 ⅜” × 10 ¾”\u003cspan\u003e \u003c\/span\u003e\u003csmall\u003e(including protrusions)\u003c\/small\u003e\n\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd class=\"spec_lv2\" valign=\"top\"\u003eWeight\u003c\/td\u003e\n\u003ctd valign=\"top\"\u003e4.4kg \/ 9 ¾ lb\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd class=\"spec_lv2\" valign=\"top\"\u003eIncluded accessories\u003c\/td\u003e\n\u003ctd valign=\"top\"\u003ePower cord × 1, Rubber pads × 3, Antistatic Cloth for level meters × 1, Owner’s manual\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003c\/tbody\u003e\n\u003c\/table\u003e\n\u003cp\u003e \u003c\/p\u003e\n\u003ch2\u003eAudio performance\u003c\/h2\u003e\n\u003ctable border=\"0\" cellpadding=\"0\" cellspacing=\"0\" class=\"table table-bordered table-striped spec_table\" width=\"100%\"\u003e\n\u003ctbody\u003e\n\u003ctr\u003e\n\u003ctd class=\"spec_lv2\" valign=\"top\"\u003eFrequency response\u003c\/td\u003e\n\u003ctd valign=\"top\"\u003e10Hz-50kHz\u003cspan\u003e \u003c\/span\u003e\u003csmall\u003e(+0dB, –5dB, 8Ω, 1kHz, 1W)\u003c\/small\u003e\n\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd class=\"spec_lv2\" valign=\"top\"\u003eTotal harmonic distortion\u003c\/td\u003e\n\u003ctd valign=\"top\"\u003e0.0015%\u003cspan\u003e \u003c\/span\u003e\u003csmall\u003e(8Ω1kHz, 12.5W)\u003c\/small\u003e\n\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd class=\"spec_lv2\" valign=\"top\"\u003eS\/N ratio\u003c\/td\u003e\n\u003ctd valign=\"top\"\u003e113 dB\u003cspan\u003e \u003c\/span\u003e\u003csmall\u003e(8Ω, 1kHz)\u003c\/small\u003e\n\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003c\/tbody\u003e\n\u003c\/table\u003e\n \n\u003cul\u003e\n\u003cli\u003eDesign and specification may subject to change without notice.\u003c\/li\u003e\n\u003cli\u003eRoHS complied\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003c\/div\u003e\n\u003c\/div\u003e\n\u003c\/div\u003e\n\u003c\/div\u003e\n\u003c\/div\u003e","brand":"TEAC","offers":[{"title":"Default Title","offer_id":62857743597727,"sku":null,"price":2499.99,"currency_code":"CAD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0555\/5532\/6111\/files\/AP507B_4_94a7838a-b94f-4a7d-9e1a-56bd11fda734.jpg?v=1788387547","url":"https:\/\/altitudoaudio.ca\/products\/teac-ap-507-stereo-power-amplifier","provider":"Altitudo Audio","version":"1.0","type":"link"}