{"id":44293,"date":"2026-06-29T14:51:28","date_gmt":"2026-06-29T17:51:28","guid":{"rendered":"https:\/\/hificlub.com.br\/loja\/?post_type=product&#038;p=44293"},"modified":"2026-06-29T14:55:10","modified_gmt":"2026-06-29T17:55:10","slug":"audio-research-ph6","status":"publish","type":"product","link":"https:\/\/hificlub.com.br\/loja\/produto\/audio-research-ph6\/","title":{"rendered":"AUDIO RESEARCH PH6"},"content":{"rendered":"<ul>\n<li>Design: Hybrid phono preamplifier (JFET input stage + tube gain\/output stages)<\/li>\n<li>Tube Complement: (2) 6H30 dual triodes<\/li>\n<li>Gain: 58dB at IkHz<\/li>\n<li>Frequency Response: \u00b1 0.2dB of RIAA (10Hz to 60kHz); 3dB points below 0.5Hz and above 400kHz<\/li>\n<li>Total Harmonic Distortion (THD): &lt; 0005% at OSOV RMS IkHz output<\/li>\n<li>Signal to Noise Ratio (Noise &amp; Hum): 0.15vV equivalent input noise, IHF weighted (76dB below 1mV 1 kHz input)<\/li>\n<li>Input Impedance: Selectable via front panel or remote: 47k, 1000, 500, 200, or 100 ohms (with 200pF unbalanced)<\/li>\n<li>Output Impedance: 200 ohms unbalanced<\/li>\n<li>Power Supply: Electronically-regulated solid-state power supply<\/li>\n<li>Power Requirements: 100-135VAC 60Hz (or 200-270VAC 50\/60Hz); 50 watts maxmum<\/li>\n<li>Dimensions: 19&#8243; (47 cm) W x 5.22&#8243; (13.2 cm) H x 10.0&#8243; (25.4 cm) D<\/li>\n<\/ul>\n","protected":false},"excerpt":{"rendered":"<p>Design: Hybrid phono preamplifier (JFET input stage + tube gain\/output stages) Tube Complement: (2) 6H30 dual triodes Gain: 58dB at IkHz Frequency Response: \u00b1 0.2dB of RIAA (10Hz to 60kHz); 3dB points below 0.5Hz and above 400kHz Total Harmonic Distortion (THD): &lt; 0005% at OSOV RMS IkHz output Signal to Noise Ratio (Noise &amp; Hum): [&hellip;]<\/p>\n","protected":false},"featured_media":44295,"template":"","meta":{"_acf_changed":false},"product_brand":[],"product_cat":[27,29],"product_tag":[],"class_list":["post-44293","product","type-product","status-publish","has-post-thumbnail","product_cat-amplificador","product_cat-audio-research","first","instock","sold-individually","shipping-taxable","purchasable","product-type-simple"],"acf":[],"aioseo_notices":[],"aioseo_head":"\n\t\t<!-- All in One SEO 4.9.9 - aioseo.com -->\n\t<meta name=\"description\" content=\"Automa\u00e7\u00e3o . \u00c1udio . 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