{"id":130263,"date":"2025-05-20T10:01:46","date_gmt":"2025-05-20T02:01:46","guid":{"rendered":"https:\/\/soundglory.com\/product\/audio-note-quest-silver-monoblock-power-amplifier\/"},"modified":"2025-05-20T10:01:46","modified_gmt":"2025-05-20T02:01:46","slug":"audio-note-quest-silver-monoblock-power-amplifier","status":"publish","type":"product","link":"https:\/\/soundglory.com\/en\/product\/audio-note-quest-silver-monoblock-power-amplifier\/","title":{"rendered":"AUDIO NOTE <br\/>Quest Silver Monoblock Power Amplifier"},"content":{"rendered":"<table border=\"1\" cellspacing=\"0\" cellpadding=\"4\">\n<tbody>\n<tr>\n<td>M<\/td>\n<p>o<strong>d<\/strong>el <\/p>\n<td>De<\/td>\n<p>script<strong>ion<\/strong><br \/>\n<\/tr>\n<tr>\n<td>Quest<\/td>\n<p>Level Three, 9-watt<\/p>\n<td> single-<\/td>\n<p>ended Class A zero-feedback triode monoblock amplifier; power supply featuring tube and a choke; Audio Note\u2122 copper foil signal capacitors; &nbsp; metal film resistors; standard electrolytic capacitors; internal IE-core output transformers; &nbsp;, 2 x 6SN7, 2 x 5U4G.<br \/>\n<\/tr>\n<tr>\n<td>Quest<\/td>\n<p>Low Gain<br \/>\nLevel Three, 9-watt <\/p>\n<td>single-ended<\/td>\n<p> Class A zero-feedback triode monoblock amplifier; valve-rectified, choke-filtered power supply; Audio Note\u2122 copper foil signal capacitors; Beyschlag metal film resistors; standard electrolytic capacitors; internal IE-core output transformers; 2 x 300B, 2 x 6J5 (metal), 2 x 5U4G.<br \/>\n<\/tr>\n<tr>\n<td>Quest Silver<\/td>\n<p>Level Three, 9-watt single-ended <\/p>\n<td>Class<\/td>\n<p> A zero-feedback triode monoblock amplifier; features valve-rectified, choke-smoothed power supply, Audio Note\u2122 copper foil &nbsp; capacitors, Beyschlag metal film resistors, standard electrolytic capacitors, and i&nbsp; manufactured IHiB double C-core output transformers; tube complement: 2 x 300B, 2 x 6SN7, 2 x 5U4G.<br \/>\n<\/tr>\n<tr>\n<td>Quest Silver<\/td>\n<p>Low Gain<br \/>\nLevel <\/p>\n<td>Three, 9-watt single-ended Class A zero-feedback triode monoblock amplifier; features valve-rectified, choke-<\/td>\n<p>smoothed power supply, Audio Note\u2122 copper foil signal capacitors, Beyschlag metal film resistors, standard electrolytic capacitors, and custom IHiB double C-core output transformers; tube complement: 2 x 300B, 2 x 6J5 (metal), 2 x 5U4G.<br \/>\n<\/tr>\n<tr>\n<td>Quest Silver<\/td>\n<p>SE<br \/>\nLevel Three, 9-watt <\/p>\n<td>single-ended <\/td>\n<p>Class A zero-feedback triode monoblock amplifier; features a tube-rectified, choke-filtered power supply, Audio Note\u2122 copper foil signal capacitors, Audio Note\u2122 tantalum resistors, and a mix of Cerafine and standard electrolytic capacitors; utilizes proprietary SHiB double C-core output transformers; tube complement: 2 x 300B, 2 x 6SN7, 2 x 5U4G.<br \/>\n<\/tr>\n<tr>\n<td>Quest Silver SE<\/td>\n<p>Low Gain<br \/>\nLevel Three, 9-watt single-ended <\/p>\n<td>Class A<\/td>\n<p> zero-feedback triode monoblock amplifier; features a valve-rectified, choke-smoothed power supply, Audio Note\u2122 copper foil signal capacitors, Audio Note\u2122 tantalum resistors, and a mix of Cerafine and standard electrolytic capacitors; utilizes in-house SHiB double C-core output transformers; tube complement: 2 x 300B, 2 x 6J5 (glass), 2 x 5U4G.<br \/>\n<\/tr>\n<\/tbody>\n<\/table>\n<p>&nbsp;<\/p>\n<p>It is important to understand that, in ultrasound applications, it is generally best to have as much gain as possible within the circuit; a wider dynamic gain window allows the amplifier or system to better handle signals with a wide dynamic range. Contrary to popular belief, dynamic performance is not a function of power output; rather, it depends on the extent to which each stage within the circuit&#8217;s gain window limits dynamic signal peaks. However, because the gain is so high, the power amplifier&#8217;s sensitivity can lead to issues with the background noise floor.<\/p>\n<p>All Audio Note\u2122 power amplifiers feature silver-plated RCA inputs and speaker terminals, with output impedances of 4 and 8 ohms.<\/p>\n<p>Although full-power amplifiers have low output power, their ability to drive speakers\u2014even those with very low efficiency\u2014naturally limits the playback volume; however, speakers with an efficiency of 86dB can still be used, even in smaller rooms.<\/p>\n<div style=\"margin: 20px 0;\"><div class=\"qrcswholewtapper\" style=\"text-align:left;\"><div class=\"qrcprowrapper\"  id=\"qrcwraa2leds\"><div class=\"qrc_canvass\" id=\"qrc_cuttenpages_2\" style=\"display:inline-block\" data-text=\"https:\/\/soundglory.com\/en\/product\/audio-note-quest-silver-monoblock-power-amplifier\/\"><\/div><\/div><\/div><\/div>","protected":false},"excerpt":{"rendered":"<p>M odel De scription Quest Level Three, 9-watt single- ended Class A zero-feedback triode monoblock amplifier; power supply featuring tube and a choke; Audio Note\u2122&#8230;<\/p>\n","protected":false},"featured_media":118349,"template":"","meta":[],"pwb-brand":[9841],"product_cat":[10162,11113],"product_tag":[],"class_list":{"0":"post-130263","1":"product","2":"type-product","3":"status-publish","4":"has-post-thumbnail","6":"pwb-brand-audio-note","7":"product_cat-post-amplifier","8":"product_cat-audio-note-post-amplifier","9":"product_shipping_class-c-class","11":"first","12":"instock","13":"shipping-taxable","14":"product-type-simple"},"aioseo_notices":[],"etheme_brands":{"errors":{"invalid_taxonomy":["Invalid taxonomy."]},"error_data":[]},"brands":[{"id":9841,"name":"AUDIO NOTE","slug":"audio-note"}],"_links":{"self":[{"href":"https:\/\/soundglory.com\/en\/wp-json\/wp\/v2\/product\/130263","targetHints":{"allow":["GET"]}}],"collection":[{"href":"https:\/\/soundglory.com\/en\/wp-json\/wp\/v2\/product"}],"about":[{"href":"https:\/\/soundglory.com\/en\/wp-json\/wp\/v2\/types\/product"}],"version-history":[{"count":0,"href":"https:\/\/soundglory.com\/en\/wp-json\/wp\/v2\/product\/130263\/revisions"}],"wp:featuredmedia":[{"embeddable":true,"href":"https:\/\/soundglory.com\/en\/wp-json\/wp\/v2\/media\/118349"}],"wp:attachment":[{"href":"https:\/\/soundglory.com\/en\/wp-json\/wp\/v2\/media?parent=130263"}],"wp:term":[{"taxonomy":"pwb-brand","embeddable":true,"href":"https:\/\/soundglory.com\/en\/wp-json\/wp\/v2\/pwb-brand?post=130263"},{"taxonomy":"product_cat","embeddable":true,"href":"https:\/\/soundglory.com\/en\/wp-json\/wp\/v2\/product_cat?post=130263"},{"taxonomy":"product_tag","embeddable":true,"href":"https:\/\/soundglory.com\/en\/wp-json\/wp\/v2\/product_tag?post=130263"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}