{"id":9518,"date":"2026-10-28T09:28:41","date_gmt":"2026-10-28T09:28:41","guid":{"rendered":"https:\/\/ecoshop.co.ke\/?post_type=product&#038;p=9518"},"modified":"2026-10-28T09:28:41","modified_gmt":"2026-10-28T09:28:41","slug":"pioneer-gm-a6704-4-channel-amplifier-with-bass-boost","status":"publish","type":"product","link":"https:\/\/ecoshop.co.ke\/?product=pioneer-gm-a6704-4-channel-amplifier-with-bass-boost","title":{"rendered":"Pioneer GM-A6704 4 Channel Amplifier with Bass Boost"},"content":{"rendered":"<h3 data-start=\"274\" data-end=\"392\"><strong data-start=\"277\" data-end=\"392\">Pioneer GM-A6704 4-Channel Bridgeable Amplifier with Bass Boost \u2013 Power, Flexibility &amp; Rich Audio\u00a0<\/strong><\/h3>\n<p data-start=\"394\" data-end=\"864\">Elevate your car audio system with the <strong data-start=\"433\" data-end=\"489\">Pioneer GM-A6704 4-Channel Amplifier with Bass Boost<\/strong>, a versatile Class AB amplifier built for clarity, strength, and flexibility.<\/p>\n<p data-start=\"394\" data-end=\"864\"><img fetchpriority=\"high\" decoding=\"async\" class=\"wp-image-7292 alignleft\" src=\"https:\/\/www.goshop.co.ke\/wp-content\/uploads\/2025\/10\/Pioneer-GM-A6704-4-Channel-Amplifier-with-Bass-Boost-4.jpg\" sizes=\"auto, (max-width: 1200px) 100vw, 1200px\" srcset=\"https:\/\/www.goshop.co.ke\/wp-content\/uploads\/2025\/10\/Pioneer-GM-A6704-4-Channel-Amplifier-with-Bass-Boost-4.jpg 1200w, https:\/\/www.goshop.co.ke\/wp-content\/uploads\/2025\/10\/Pioneer-GM-A6704-4-Channel-Amplifier-with-Bass-Boost-4-300x300.jpg 300w, https:\/\/www.goshop.co.ke\/wp-content\/uploads\/2025\/10\/Pioneer-GM-A6704-4-Channel-Amplifier-with-Bass-Boost-4-1024x1024.jpg 1024w, https:\/\/www.goshop.co.ke\/wp-content\/uploads\/2025\/10\/Pioneer-GM-A6704-4-Channel-Amplifier-with-Bass-Boost-4-150x150.jpg 150w, https:\/\/www.goshop.co.ke\/wp-content\/uploads\/2025\/10\/Pioneer-GM-A6704-4-Channel-Amplifier-with-Bass-Boost-4-768x768.jpg 768w, https:\/\/www.goshop.co.ke\/wp-content\/uploads\/2025\/10\/Pioneer-GM-A6704-4-Channel-Amplifier-with-Bass-Boost-4-600x600.jpg 600w, https:\/\/www.goshop.co.ke\/wp-content\/uploads\/2025\/10\/Pioneer-GM-A6704-4-Channel-Amplifier-with-Bass-Boost-4-100x100.jpg 100w\" alt=\"\" width=\"697\" height=\"697\" \/><\/p>\n<p data-start=\"394\" data-end=\"864\">Whether you\u2019re driving a full four-speaker setup or bridging channels for subwoofer power, this unit delivers balanced, punchy sound with the added control of bass enhancement., this amplifier gives you the performance and reliability expected from the Pioneer brand.<\/p>\n<p data-start=\"394\" data-end=\"864\">\n<hr data-start=\"866\" data-end=\"869\" \/>\n<h4 data-start=\"871\" data-end=\"903\"><strong data-start=\"874\" data-end=\"903\">Key Features &amp; Advantages<\/strong><\/h4>\n<h4 data-start=\"905\" data-end=\"945\"><strong data-start=\"909\" data-end=\"945\">1. 4-Channel &amp; Bridgeable Design<\/strong><\/h4>\n<ul>\n<li data-start=\"948\" data-end=\"1057\">The GM-A6704 supports <strong data-start=\"970\" data-end=\"993\">4-channel operation<\/strong>, allowing you to power front and rear speakers independently.<\/li>\n<li data-start=\"1060\" data-end=\"1259\">You can <strong data-start=\"1068\" data-end=\"1087\">bridge channels<\/strong> to run two high-output channels for subwoofers or larger speakers. According to specification sources, bridged output is supported.<\/li>\n<\/ul>\n<h4><strong data-start=\"1265\" data-end=\"1302\">2. Clean RMS &amp; Peak Power Ratings<\/strong><\/h4>\n<ul>\n<li data-start=\"1305\" data-end=\"1383\"><strong data-start=\"1305\" data-end=\"1320\">RMS output:<\/strong> 60 \u00d7 4 at 4 \u03a9 (1% THD)<\/li>\n<li data-start=\"1386\" data-end=\"1460\"><strong data-start=\"1386\" data-end=\"1404\">2 \u03a9 operation:<\/strong> 95 \u00d7 4 (1% THD)<\/li>\n<li data-start=\"1463\" data-end=\"1545\"><strong data-start=\"1463\" data-end=\"1488\">Bridged output (4 \u03a9):<\/strong> 190 \u00d7 2 (1% THD)<\/li>\n<li data-start=\"1548\" data-end=\"1642\"><strong data-start=\"1548\" data-end=\"1569\">Peak (max) power:<\/strong> Up to 1,000 W total (or 170W \u00d74)<\/li>\n<\/ul>\n<p data-start=\"1644\" data-end=\"1723\">These ratings ensure you get dynamic headroom for bass hits without distortion.<\/p>\n<h4 data-start=\"1725\" data-end=\"1754\"><strong data-start=\"1729\" data-end=\"1754\">3. Bass Boost Control<\/strong><\/h4>\n<ul>\n<li data-start=\"1757\" data-end=\"1957\">The amplifier includes a <strong data-start=\"1782\" data-end=\"1813\">variable Bass Boost feature<\/strong>, enabling extra emphasis around low-frequency (typically ~50 Hz) ranges. This lets you dial in punch without sacrificing overall tonal clarity.<\/li>\n<\/ul>\n<h4 data-start=\"1959\" data-end=\"1997\"><strong data-start=\"1963\" data-end=\"1997\">4. Intelligent Input &amp; Turn-On<\/strong><\/h4>\n<ul data-start=\"1998\" data-end=\"2197\">\n<li data-start=\"1998\" data-end=\"2197\">\n<p data-start=\"2000\" data-end=\"2197\">It features <strong data-start=\"2012\" data-end=\"2048\">signal sensing\/automatic turn-on<\/strong> when high-level (speaker-level) signal is detected\u2014no need for a remote turn-on wire in some configurations.<\/p>\n<\/li>\n<\/ul>\n<h4><strong data-start=\"2203\" data-end=\"2236\">5. High- and Low-Level Inputs<\/strong><\/h4>\n<ul data-start=\"2237\" data-end=\"2401\">\n<li data-start=\"2237\" data-end=\"2401\">\n<p data-start=\"2239\" data-end=\"2401\">You can feed this amplifier either via RCA (low-level) or speaker-level inputs\u2014ideal for integrating with factory stereos.<\/p>\n<\/li>\n<\/ul>\n<h4 data-start=\"2403\" data-end=\"2440\"><strong data-start=\"2407\" data-end=\"2440\">6. Variable Crossover Filters<\/strong><\/h4>\n<ul data-start=\"2441\" data-end=\"2633\">\n<li data-start=\"2441\" data-end=\"2633\">\n<p data-start=\"2443\" data-end=\"2633\">Built-in <strong data-start=\"2452\" data-end=\"2486\">high-pass and low-pass filters<\/strong> let you tailor the frequency ranges sent to your speakers or subwoofers, optimizing performance and protecting speakers from unwanted frequencies.<\/p>\n<\/li>\n<\/ul>\n<h4><strong data-start=\"2639\" data-end=\"2682\">7. Class AB Topology &amp; Efficient Design<\/strong><\/h4>\n<ul>\n<li data-start=\"2685\" data-end=\"2921\">Uses <strong data-start=\"2690\" data-end=\"2716\">Class AB amplification<\/strong>, balancing power efficiency and audio fidelity. It\u2019s less efficient than Class D at extreme power, but offers superior linearity and lower distortion in many cases.<\/li>\n<li data-start=\"2924\" data-end=\"3024\">The chassis is designed for heat dissipation, with cooling vents to maintain performance under load.<\/li>\n<\/ul>\n<h4 data-start=\"3026\" data-end=\"3067\"><strong data-start=\"3030\" data-end=\"3067\">8. Compact yet Robust Form Factor<\/strong><\/h4>\n<ul data-start=\"3068\" data-end=\"3272\">\n<li data-start=\"3068\" data-end=\"3272\">\n<p data-start=\"3070\" data-end=\"3272\">Despite its power, the amplifier maintains a size suitable for most vehicle installs. One source lists chassis dimensions of 356 \u00d7 60 \u00d7 215 mm and weight ~2.2 kg.<\/p>\n<\/li>\n<\/ul>\n<hr data-start=\"4177\" data-end=\"4180\" \/>\n<h4 data-start=\"4182\" data-end=\"4217\"><strong data-start=\"4185\" data-end=\"4217\">Performance &amp; Sound Behavior<\/strong><\/h4>\n<p data-start=\"4219\" data-end=\"4269\">When properly configured, the <strong data-start=\"4249\" data-end=\"4261\">GM-A6704<\/strong> offers:<\/p>\n<ul>\n<li data-start=\"4273\" data-end=\"4354\"><strong data-start=\"4273\" data-end=\"4299\">Tight, controlled bass<\/strong> via its high current capacity and bass boost control<\/li>\n<li data-start=\"4357\" data-end=\"4446\"><strong data-start=\"4357\" data-end=\"4390\">Balanced mid\/high performance<\/strong> because it can efficiently manage signal distribution<\/li>\n<li data-start=\"4449\" data-end=\"4535\"><strong data-start=\"4449\" data-end=\"4467\">Low distortion<\/strong>, even near maximum volume, thanks to its clean power architecture<\/li>\n<li data-start=\"4538\" data-end=\"4621\"><strong data-start=\"4538\" data-end=\"4553\">Versatility<\/strong> for mixing speakers and subwoofers thanks to its flexible routing<\/li>\n<\/ul>\n<p><img decoding=\"async\" class=\"wp-image-7290 alignright\" src=\"https:\/\/www.goshop.co.ke\/wp-content\/uploads\/2025\/10\/Pioneer-GM-A6704-4-Channel-Amplifier-with-Bass-Boost-2.jpg\" sizes=\"auto, (max-width: 1200px) 100vw, 1200px\" srcset=\"https:\/\/www.goshop.co.ke\/wp-content\/uploads\/2025\/10\/Pioneer-GM-A6704-4-Channel-Amplifier-with-Bass-Boost-2.jpg 1200w, https:\/\/www.goshop.co.ke\/wp-content\/uploads\/2025\/10\/Pioneer-GM-A6704-4-Channel-Amplifier-with-Bass-Boost-2-300x277.jpg 300w, https:\/\/www.goshop.co.ke\/wp-content\/uploads\/2025\/10\/Pioneer-GM-A6704-4-Channel-Amplifier-with-Bass-Boost-2-1024x946.jpg 1024w, https:\/\/www.goshop.co.ke\/wp-content\/uploads\/2025\/10\/Pioneer-GM-A6704-4-Channel-Amplifier-with-Bass-Boost-2-768x710.jpg 768w, https:\/\/www.goshop.co.ke\/wp-content\/uploads\/2025\/10\/Pioneer-GM-A6704-4-Channel-Amplifier-with-Bass-Boost-2-600x555.jpg 600w\" alt=\"\" width=\"836\" height=\"773\" \/><\/p>\n<hr data-start=\"4623\" data-end=\"4626\" \/>\n<h4 data-start=\"4628\" data-end=\"4671\"><strong data-start=\"4631\" data-end=\"4671\">Best Use Cases &amp; Configuration Ideas<\/strong><\/h4>\n<ul>\n<li><strong data-start=\"4677\" data-end=\"4702\">Full 4-Speaker System: <\/strong>Use all four channels to drive front and rear door speakers, allowing you to balance sound across the vehicle.<\/li>\n<li data-start=\"4815\" data-end=\"4851\"><strong data-start=\"4819\" data-end=\"4851\">2-Speaker + Subwoofer System: <\/strong>Bridge two channels to drive a subwoofer while using the remaining two for full-range speakers. The bass boost and crossover controls can be tailored for your preferred balance.<\/li>\n<li data-start=\"5031\" data-end=\"5059\"><strong data-start=\"5035\" data-end=\"5059\">Subwoofer-Only Setup: <\/strong>You could use bridged modes with good headroom for a dedicated bass channel.<\/li>\n<li data-start=\"5138\" data-end=\"5172\"><strong data-start=\"5142\" data-end=\"5172\">Factory Stereo Integration: <\/strong>Because of its ability to accept high-level speaker input and signal-sensing turn-on, this amp integrates nicely with stock (non-RCA out) head units.<\/li>\n<\/ul>\n<hr data-start=\"5324\" data-end=\"5327\" \/>\n<h4 data-start=\"5329\" data-end=\"5353\"><strong data-start=\"5332\" data-end=\"5353\">Installation Tips<\/strong><\/h4>\n<ul>\n<li data-start=\"5357\" data-end=\"5449\">Use <strong data-start=\"5361\" data-end=\"5385\">quality gauge wiring<\/strong> (e.g. 8 AWG or 10 AWG) for power, ground, and speaker cables.<\/li>\n<li data-start=\"5452\" data-end=\"5520\">Mount the amp on a <strong data-start=\"5471\" data-end=\"5499\">ventilated, flat surface<\/strong> to assist cooling.<\/li>\n<li data-start=\"5523\" data-end=\"5609\">Secure input and output signal wiring away from power cables to reduce interference.<\/li>\n<li data-start=\"5612\" data-end=\"5683\">Set gain and crossover judiciously during setup (don\u2019t max gain out).<\/li>\n<li data-start=\"5686\" data-end=\"5763\">Use the <strong data-start=\"5694\" data-end=\"5718\">bass boost sparingly<\/strong>\u2014too much may cause clipping or distortion.<\/li>\n<li data-start=\"5766\" data-end=\"5860\">Ensure your vehicle\u2019s electrical system (battery, alternator) can support the additional load.<\/li>\n<\/ul>\n","protected":false},"excerpt":{"rendered":"<p>Pioneer GM-A6704 4-Channel Bridgeable Amplifier with Bass Boost \u2013 Power, Flexibility &amp; Rich Audio\u00a0 Elevate your car audio system with the Pioneer GM-A6704 4-Channel Amplifier with Bass Boost, a versatile Class AB amplifier built for clarity, strength, and flexibility. Whether you\u2019re driving a full four-speaker setup or bridging channels for subwoofer power, this unit delivers<\/p>\n<div class=\"klb-readmore button\"><a class=\"btn link\" href=\"https:\/\/ecoshop.co.ke\/?product=pioneer-gm-a6704-4-channel-amplifier-with-bass-boost\">Read More <i class=\"klbth-icon-right-arrow\"><\/i><\/a><\/div>\n","protected":false},"featured_media":9519,"comment_status":"open","ping_status":"closed","template":"","meta":{"pagelayer_contact_templates":[],"_pagelayer_content":""},"product_brand":[],"product_cat":[89],"product_tag":[],"class_list":["post-9518","product","type-product","status-publish","has-post-thumbnail","product_cat-automotive","first","instock","sale","shipping-taxable","purchasable","product-type-simple"],"_links":{"self":[{"href":"https:\/\/ecoshop.co.ke\/index.php?rest_route=\/wp\/v2\/product\/9518","targetHints":{"allow":["GET"]}}],"collection":[{"href":"https:\/\/ecoshop.co.ke\/index.php?rest_route=\/wp\/v2\/product"}],"about":[{"href":"https:\/\/ecoshop.co.ke\/index.php?rest_route=\/wp\/v2\/types\/product"}],"replies":[{"embeddable":true,"href":"https:\/\/ecoshop.co.ke\/index.php?rest_route=%2Fwp%2Fv2%2Fcomments&post=9518"}],"wp:featuredmedia":[{"embeddable":true,"href":"https:\/\/ecoshop.co.ke\/index.php?rest_route=\/wp\/v2\/media\/9519"}],"wp:attachment":[{"href":"https:\/\/ecoshop.co.ke\/index.php?rest_route=%2Fwp%2Fv2%2Fmedia&parent=9518"}],"wp:term":[{"taxonomy":"product_brand","embeddable":true,"href":"https:\/\/ecoshop.co.ke\/index.php?rest_route=%2Fwp%2Fv2%2Fproduct_brand&post=9518"},{"taxonomy":"product_cat","embeddable":true,"href":"https:\/\/ecoshop.co.ke\/index.php?rest_route=%2Fwp%2Fv2%2Fproduct_cat&post=9518"},{"taxonomy":"product_tag","embeddable":true,"href":"https:\/\/ecoshop.co.ke\/index.php?rest_route=%2Fwp%2Fv2%2Fproduct_tag&post=9518"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}