{"id":6614,"date":"2025-01-22T11:25:29","date_gmt":"2025-01-22T04:25:29","guid":{"rendered":"https:\/\/hifitower.co.th\/shop\/?post_type=product&#038;p=6614"},"modified":"2025-01-22T11:25:29","modified_gmt":"2025-01-22T04:25:29","slug":"quad-33","status":"publish","type":"product","link":"https:\/\/hifitower.co.th\/shop\/product\/quad-33\/","title":{"rendered":"QUAD 33"},"content":{"rendered":"","protected":false},"excerpt":{"rendered":"[su_tabs][su_tab title=\"<strong>Overview<\/strong>\" disabled=\"no\" anchor=\"\" url=\"\" target=\"blank\" class=\"\"]The Quad 33 proves to be an impressive preamplifier.It is pleasantly easy to use thanks to well thought-out details such as the illuminated control buttons and the intuitive tilt control.In terms of sound,the Quad 33 impresses with its clarity,precision and a warm,musical note that will particularly appeal to vinyl lovers. Despite its analogue.[\/su_tab]<br \/>\n[su_tab title=\"<strong>Specifications<\/strong>\" disabled=\"no\" anchor=\"\" url=\"\" target=\"blank\" class=\"\"]<\/p>\n<table class=\"product-specifications-table\">\n<tbody>\n<tr>\n<td>General Description<\/td>\n<td>Pre Amplifier<\/td>\n<\/tr>\n<tr>\n<td>Design Philosophy and Core Technology<\/td>\n<td>Illuminated LCD screen<br \/>\nDedicated High Performance Low Noise MM\/MC Phono stage<br \/>\nClassic QUAD &#8216;Tilt&#8217; adjustment<br \/>\nClassic QUAD \/ Tone Controls<br \/>\nDedicated Current-Feedback Headphone Amplifier<\/td>\n<\/tr>\n<tr>\n<td>Inputs<\/td>\n<td>3 x RCA, 1 x Balanced XLR (pair), 1 x Phono (MM\/MC switchable)<\/td>\n<\/tr>\n<tr>\n<td>Outputs<\/td>\n<td>1 x RCA (AUX), 1 x XLR, 1 x RCA (Pre Out), 1 x Headphone, 2 x 12V Trigger Out<\/td>\n<\/tr>\n<tr>\n<td>Pre Amplifier Section<\/td>\n<td><\/td>\n<\/tr>\n<tr>\n<td>Gain<\/td>\n<td>0dB (Line \/ XLR)<br \/>\n+46dB (Phono MM)<br \/>\n+63.5dB (Phono MC)<\/td>\n<\/tr>\n<tr>\n<td>Input Sensitivity (Vout=695mV)<\/td>\n<td>695mV (Line \/ XLR)<br \/>\n3.2mV (Phono MM)<br \/>\n460uV (Phono MC)<\/td>\n<\/tr>\n<tr>\n<td>Input Impedance<\/td>\n<td>10k (Line \/ XLR)<br \/>\n47k\/100pF (Phono MM)<br \/>\n100R\/1.7nF (Phono MC)<\/td>\n<\/tr>\n<tr>\n<td>Total Harmonic Distortion (THD)<\/td>\n<td>&lt;0.0005% (1kHz, Line\/XLR)<br \/>\n&lt;0.002% (1kHz, Phono MM \/ MC)<\/td>\n<\/tr>\n<tr>\n<td>Frequency Response<\/td>\n<td>20Hz &#8211; 20kHz (+\/-0.2dB)<\/td>\n<\/tr>\n<tr>\n<td>Signal-to-Noise ratio (S\/N)<\/td>\n<td>&gt; 108dB (A-weighted, Line\/XLR)<br \/>\n&gt; 82dB (A-weighted, Phono MM)<br \/>\n&gt; 74dB (A-weighted, Phono MC)<\/td>\n<\/tr>\n<tr>\n<td>Output Impedance<\/td>\n<td>120 ohms<\/td>\n<\/tr>\n<tr>\n<td>Headphone Amplifier<\/td>\n<td><\/td>\n<\/tr>\n<tr>\n<td>Total Harmonic Distortion (THD)<\/td>\n<td>&lt; 0.01% (1kHz, 50mW)<\/td>\n<\/tr>\n<tr>\n<td>Output Impedance<\/td>\n<td>2.35 ohms<\/td>\n<\/tr>\n<tr>\n<td>Load Impedance<\/td>\n<td>20 &#8211; 600 ohms<\/td>\n<\/tr>\n<tr>\n<td>General<\/td>\n<td><\/td>\n<\/tr>\n<tr>\n<td>Standby Power Consumption<\/td>\n<td>&lt;0.5W<\/td>\n<\/tr>\n<tr>\n<td>Net weight<\/td>\n<td>4kg<\/td>\n<\/tr>\n<tr>\n<td>Gross weight<\/td>\n<td>4.96kg<\/td>\n<\/tr>\n<tr>\n<td>Dimensions (mm) (W x H x D)<\/td>\n<td>258 x 82.9 x 165<\/td>\n<\/tr>\n<tr>\n<td>Carton Size (mm) (W x H x D)<\/td>\n<td>330 x 192 x 257<\/td>\n<\/tr>\n<tr>\n<td>Finish<\/td>\n<td>Classic QUAD Grey<\/td>\n<\/tr>\n<tr>\n<td>Power requirements (depending on region)<\/td>\n<td>220 &#8211; 240V &#8211; 50 \/ 60Hz<br \/>\n100 &#8211; 120V &#8211; 50 \/ 60Hz<\/td>\n<\/tr>\n<\/tbody>\n<\/table>\n<p>[\/su_tab]<br \/>\n[su_tab title=\"\" disabled=\"no\" anchor=\"\" url=\"\" target=\"blank\" class=\"\"][\/su_tab][\/su_tabs]\n<p><img loading=\"lazy\" class=\"alignnone wp-image-5940\" src=\"https:\/\/hifitower.co.th\/shop\/wp-content\/uploads\/2023\/07\/icon-\u0e1c\u0e48\u0e2d\u0e19\u0e44\u0e14\u0e49.png\" alt=\"\" width=\"111\" height=\"52\" \/><img loading=\"lazy\" class=\"alignnone wp-image-5941\" src=\"https:\/\/hifitower.co.th\/shop\/wp-content\/uploads\/2023\/07\/Icon-\u0e2a\u0e48\u0e07\u0e1f\u0e23\u0e35.png\" alt=\"\" width=\"130\" height=\"48\" \/><\/p>\n","protected":false},"featured_media":6635,"comment_status":"closed","ping_status":"closed","template":"","meta":[],"product_cat":[169,247],"product_tag":[45,435],"_links":{"self":[{"href":"https:\/\/hifitower.co.th\/shop\/wp-json\/wp\/v2\/product\/6614"}],"collection":[{"href":"https:\/\/hifitower.co.th\/shop\/wp-json\/wp\/v2\/product"}],"about":[{"href":"https:\/\/hifitower.co.th\/shop\/wp-json\/wp\/v2\/types\/product"}],"replies":[{"embeddable":true,"href":"https:\/\/hifitower.co.th\/shop\/wp-json\/wp\/v2\/comments?post=6614"}],"wp:featuredmedia":[{"embeddable":true,"href":"https:\/\/hifitower.co.th\/shop\/wp-json\/wp\/v2\/media\/6635"}],"wp:attachment":[{"href":"https:\/\/hifitower.co.th\/shop\/wp-json\/wp\/v2\/media?parent=6614"}],"wp:term":[{"taxonomy":"product_cat","embeddable":true,"href":"https:\/\/hifitower.co.th\/shop\/wp-json\/wp\/v2\/product_cat?post=6614"},{"taxonomy":"product_tag","embeddable":true,"href":"https:\/\/hifitower.co.th\/shop\/wp-json\/wp\/v2\/product_tag?post=6614"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}