{"title":"Audiolab Phono Pre-amps","description":null,"products":[{"product_id":"audiolab-ppa7-phono-preamplifier","title":"Audiolab PPA7 Phono Preamplifier","description":"\u003c!-- ======================================================\n     Audiolab PPA7 Phono Preamplifier — AL (bh-*) HTML\n     Two-Column Layout (Overview left \/ Specifications right)\n     Long-tail keyword used 5×: “Audiolab PPA7 Phono Preamplifier”\n     ====================================================== --\u003e\n\u003cstyle\u003e\n  .bh-wrap{max-width:1100px;margin:0 auto;padding:1rem 1.25rem;line-height:1.6}\n  .bh-title{font-size:3rem;margin:.25rem 0 1rem}\n  .bh-sub{font-style:italic;margin:0 0 1.25rem}\n  .bh-grid{display:grid;gap:1.25rem}\n  @media(min-width:900px){.bh-grid{grid-template-columns:1.3fr .7fr;align-items:start}}\n  .bh-section{margin:2rem 0}\n  .bh-section h2{margin-top:0}\n  .bh-bullets{list-style:disc;padding-left:1.25rem;margin:.5rem 0 0}\n  .bh-specs{width:100%;border-collapse:collapse}\n  .bh-specs th,.bh-specs td{border:1px solid #e5e7eb;padding:.65rem;vertical-align:top}\n  .bh-specs th{width:42%;background:#f8fafc;text-align:left}\n  .bh-badge{display:inline-block;border:1px solid #e5e7eb;border-radius:999px;padding:.2rem .6rem;margin:.15rem .3rem 0 0;font-size:.85rem}\n  .bh-badges{margin-top:.5rem}\n  .bh-faq details{border:1px solid #e5e7eb;border-radius:.5rem;padding:.75rem 1rem;margin:.5rem 0;background:#fafafa}\n  .bh-faq summary{font-weight:600;cursor:pointer}\n  .bh-note{font-size:0.95rem;opacity:.9}\n  .bh-condition{display:inline-block;border:1px solid #e5e7eb;border-radius:999px;padding:.3rem .75rem;margin:.5rem 0 0;font-size:.85rem}\n\u003c\/style\u003e\n\u003cdiv class=\"bh-wrap\" itemscope=\"\" itemtype=\"https:\/\/schema.org\/Product\"\u003e\n\u003ch1 class=\"bh-title\" itemprop=\"name\"\u003eAudiolab PPA7 Phono Preamplifier\u003c\/h1\u003e\n\u003cp class=\"bh-sub\"\u003ePrecision high-end phono stage • ultra-low noise discrete JFET circuitry • selectable Moving Magnet (MM) \u0026amp; Moving Coil (MC) gain settings • adjustable cartridge loading • balanced XLR and single-ended RCA outputs\u003c\/p\u003e\nThe \u003cstrong\u003eAudiolab PPA7 Phono Preamplifier\u003c\/strong\u003e delivers exceptional vinyl extraction, dynamic warmth, and ultra-quiet background levels for modern high-fidelity analog systems. Designed with a fully discrete, ultra-low noise input stage, the \u003cstrong\u003eAudiolab PPA7 Phono Preamplifier\u003c\/strong\u003e accommodates both Moving Magnet (MM) and high- or low-output Moving Coil (MC) cartridges with pinpoint RIAA equalization accuracy. Featuring comprehensive front and rear panel adjustments for capacitance, resistance, and gain matching, the \u003cstrong\u003eAudiolab PPA7 Phono Preamplifier\u003c\/strong\u003e ensures optimal cartridge loading. Outfitted with both single-ended RCA and balanced XLR outputs inside a heavy-duty shielded aluminum chassis, the \u003cstrong\u003eAudiolab PPA7 Phono Preamplifier\u003c\/strong\u003e preserves delicate low-level phono signals from external RF interference.\n\u003cdiv class=\"bh-grid\"\u003e\n\u003cdiv\u003e\n\u003csection id=\"features-and-tech\" class=\"bh-section\"\u003e\n\u003ch2\u003eKey Features \u0026amp; Innovations\u003c\/h2\u003e\n\u003cul class=\"bh-bullets\"\u003e\n\u003cli\u003e\n\u003cstrong\u003eUltra-Low Noise Discrete JFET Input Circuitry\u003c\/strong\u003e — the \u003cstrong\u003eAudiolab PPA7 Phono Preamplifier\u003c\/strong\u003e utilizes hand-selected JFET transistors to provide maximum gain with minimal noise floor distortion.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eSelectable MM \/ MC Cartridge Loading\u003c\/strong\u003e — fine-tune resistive and capacitive loading parameters to match the exact physical and electrical characteristics of your turntable cartridge.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003ePrecision Equalization Network\u003c\/strong\u003e — high-grade polypropylene film capacitors and close-tolerance metal film resistors deliver exceptionally accurate RIAA equalization curve compliance.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eBalanced XLR \u0026amp; Single-Ended RCA Outputs\u003c\/strong\u003e — features balanced outputs for long cable runs to preamplifiers or integrated amps without signal loss or ground hum.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eDedicated Subsonic Low-Cut Filter\u003c\/strong\u003e — built-in switchable subsonic filtering attenuates ultra-low frequency warp rumble without degrading musical bass response.\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003c\/section\u003e\n\u003csection id=\"faq\" class=\"bh-section bh-faq\"\u003e\n\u003ch2\u003eFAQ — Audiolab PPA7\u003c\/h2\u003e\n\u003cdetails\u003e\n\u003csummary\u003eDoes the Audiolab PPA7 support both Moving Magnet and Moving Coil cartridges?\u003c\/summary\u003e\n\u003cp\u003eYes, the \u003cstrong\u003eAudiolab PPA7 Phono Preamplifier\u003c\/strong\u003e includes dedicated circuitry and switchable gain modes for both Moving Magnet (MM) and low\/high-output Moving Coil (MC) cartridges.\u003c\/p\u003e\n\u003c\/details\u003e\n\u003cdetails\u003e\n\u003csummary\u003eWhy is adjustable cartridge loading important on a phono preamplifier?\u003c\/summary\u003e\n\u003cp\u003eAdjusting capacitance and impedance allows you to optimize frequency response and tonal balance based on your specific cartridge manufacturer specifications, avoiding harsh highs or rolled-off details.\u003c\/p\u003e\n\u003c\/details\u003e\n\u003cdetails\u003e\n\u003csummary\u003eCan I connect the PPA7 directly to an amplifier without a main preamplifier?\u003c\/summary\u003e\n\u003cp\u003eThe PPA7 is a fixed-line phono stage designed to connect into a standard line-level input (AUX, CD, Tuner) on an integrated amplifier, receiver, or dedicated system preamplifier.\u003c\/p\u003e\n\u003c\/details\u003e\n\u003cdetails\u003e\n\u003csummary\u003eWhat is the purpose of the subsonic filter button?\u003c\/summary\u003e\n\u003cp\u003eThe subsonic filter cuts harmless ultra-low frequency feedback caused by warped vinyl records, preventing woofer pumping and reducing amplifier power strain.\u003c\/p\u003e\n\u003c\/details\u003e\n\u003c\/section\u003e\n\u003csection id=\"why-buy\" class=\"bh-section\"\u003e\n\u003ch2\u003eWhy Buy From Us\u003c\/h2\u003e\n\u003cul class=\"bh-bullets\"\u003e\n\u003cli\u003eAuthorized Audiolab dealer offering 100% factory-authentic electronics with full manufacturer warranty protection\u003c\/li\u003e\n\u003cli\u003eAnalog audio specialists available to assist with turntable cartridge loading calculations, grounding setups, and system cabling\u003c\/li\u003e\n\u003cli\u003eDedicated post-purchase technical support for optimal phono staging and acoustic calibration\u003c\/li\u003e\n\u003cli\u003eFast, secure shipping with specialized protective packaging on every unit\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003c\/section\u003e\n\u003csection id=\"related\" class=\"bh-section\"\u003e\n\u003ch2\u003eRelated \u0026amp; System Matches\u003c\/h2\u003e\n\u003cul class=\"bh-bullets\"\u003e\n\u003cli\u003eAudiolab integrated amplifiers and stereo preamplifiers\u003c\/li\u003e\n\u003cli\u003eHigh-performance audiophile turntables with MM\/MC cartridges\u003c\/li\u003e\n\u003cli\u003eLow-capacitance phono interconnect cables and balanced XLR cables\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003c\/section\u003e\n\u003c\/div\u003e\n\u003c!-- RIGHT COLUMN --\u003e\n\u003caside\u003e\n\u003csection id=\"specs\" class=\"bh-section\"\u003e\n\u003ch2\u003eAudiolab PPA7 Specs\u003c\/h2\u003e\n\u003ctable class=\"bh-specs\"\u003e\n\u003ctbody\u003e\n\u003ctr\u003e\n\u003cth\u003eProduct Type\u003c\/th\u003e\n\u003ctd\u003eHigh-End MM \/ MC Phono Preamplifier\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003cth\u003eCircuit Architecture\u003c\/th\u003e\n\u003ctd\u003eFully Discrete Low-Noise JFET Transducer Stage\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003cth\u003eGain Settings\u003c\/th\u003e\n\u003ctd\u003eMM: 40dB \/ MC: 60dB, 66dB, 72dB (Selectable)\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003cth\u003eInput Capacitance (MM)\u003c\/th\u003e\n\u003ctd\u003e100pF, 200pF, 300pF, 400pF (Selectable)\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003cth\u003eInput Impedance (MC)\u003c\/th\u003e\n\u003ctd\u003e10, 25, 50, 100, 250, 500, 1k Ohms (Selectable)\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003cth\u003eInput Impedance (MM)\u003c\/th\u003e\n\u003ctd\u003e47k Ohms\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003cth\u003eRIAA Frequency Response\u003c\/th\u003e\n\u003ctd\u003e20Hz – 20kHz (±0.2dB)\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003cth\u003eSignal-to-Noise Ratio (S\/N)\u003c\/th\u003e\n\u003ctd\u003eMM: \u0026gt;86dB \/ MC: \u0026gt;76dB (A-weighted)\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003cth\u003eTotal Harmonic Distortion (THD)\u003c\/th\u003e\n\u003ctd\u003e\u0026lt;0.005% (1kHz, 1V output)\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003cth\u003eSubsonic Filter\u003c\/th\u003e\n\u003ctd\u003e-3dB @ 20Hz (12dB\/octave slope)\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003cth\u003eOutputs\u003c\/th\u003e\n\u003ctd\u003e1x Stereo RCA (Single-Ended), 1x Stereo XLR (Balanced)\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003cth\u003eInputs\u003c\/th\u003e\n\u003ctd\u003e1x Stereo RCA Phono Input with Dedicated Ground Terminal\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003cth\u003eFinish\u003c\/th\u003e\n\u003ctd\u003eFine-Textured Black or Silver Aluminum Chassis\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003cth\u003eDimensions (W x D x H)\u003c\/th\u003e\n\u003ctd\u003e17.5\" x 12.8\" x 3.1\" (44.5 cm x 32.5 cm x 7.8 cm)\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003cth\u003eProduct Weight\u003c\/th\u003e\n\u003ctd\u003e12.8 lbs (5.8 kg)\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003c\/tbody\u003e\n\u003c\/table\u003e\n\u003cp class=\"bh-note\"\u003e\u003cbr\u003e\u003c\/p\u003e\n\u003c\/section\u003e\n\u003csection id=\"whats-in-the-box\" class=\"bh-section\"\u003e\n\u003ch2\u003eWhat’s in the Box\u003c\/h2\u003e\n\u003cul class=\"bh-bullets\"\u003e\n\u003cli\u003eAudiolab PPA7 Phono Preamplifier\u003c\/li\u003e\n\u003cli\u003eDetachable IEC power cable\u003c\/li\u003e\n\u003cli\u003eGold-plated RCA signal cables\u003c\/li\u003e\n\u003cli\u003eGround wire adapter \u0026amp; spare fuses\u003c\/li\u003e\n\u003cli\u003eUser manual \u0026amp; warranty card\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003c\/section\u003e\n\u003c!-- No purchase\/CTA section --\u003e\u003c\/aside\u003e\n\u003c\/div\u003e\n\u003cmeta itemprop=\"brand\" content=\"Audiolab\"\u003e \u003cmeta itemprop=\"category\" content=\"Phono Preamplifiers, Preamplifiers, High-End Audio\"\u003e\n\u003c\/div\u003e","brand":"Audiolab","offers":[{"title":"Deep Silver","offer_id":67829135278446,"sku":"AUDPPA7DEESLV","price":699.0,"currency_code":"USD","in_stock":true},{"title":"Black","offer_id":67829135311214,"sku":"AUDPPA7BLK","price":699.0,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0583\/1537\/4703\/files\/audiolab-ppa7-phono-preamplifier.webp?v=1792591633"}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0583\/1537\/4703\/collections\/audiolab-phono-pre-amps.webp?v=1792590631","url":"https:\/\/audiolab.com\/collections\/audiolab-phono-pre-amps.oembed","provider":"Audiolab","version":"1.0","type":"link"}