{"id":6674,"date":"2026-08-08T23:14:04","date_gmt":"2026-08-08T23:14:04","guid":{"rendered":"https:\/\/baflesoviedo.com\/home\/?post_type=product&#038;p=6674"},"modified":"2026-08-08T23:31:45","modified_gmt":"2026-08-08T23:31:45","slug":"audio-research-reference-phono-10-preamplificador-phono","status":"publish","type":"product","link":"https:\/\/baflesoviedo.com\/home\/product\/audio-research-reference-phono-10-preamplificador-phono\/","title":{"rendered":"Audio Research, Reference Phono 10, Preamplificador Phono"},"content":{"rendered":"<h6><b>TECHNICAL SPECIFICATIONS<\/b><\/h6>\n<table>\n<tbody>\n<tr>\n<td><span style=\"font-weight: 400;\">Frequency Response<\/span><\/td>\n<td><span style=\"font-weight: 400;\">\u00b1 .2dB of RIAA, 10Hz to 60kHz; 3dB points below 0.3Hz and above 300kHz<\/span><\/td>\n<\/tr>\n<tr>\n<td><span style=\"font-weight: 400;\">Distortion<\/span><\/td>\n<td><span style=\"font-weight: 400;\">Less than .002% at 1.0V RMS 1kHz output<\/span><\/td>\n<\/tr>\n<tr>\n<td><span style=\"font-weight: 400;\">Gain<\/span><\/td>\n<td><span style=\"font-weight: 400;\">Selectable 51dB (Low), 74dB (High) at1kHz BAL; 45dB (Low), 68dB (High) at1kHz SE. (MC &amp; MM compatible)<\/span><\/td>\n<\/tr>\n<tr>\n<td><span style=\"font-weight: 400;\">Buttons<\/span><\/td>\n<td><span style=\"font-weight: 400;\">Front (2) Power, Mute.<\/span><\/td>\n<\/tr>\n<tr>\n<td><span style=\"font-weight: 400;\">Input Impedance<\/span><\/td>\n<td><span style=\"font-weight: 400;\">47K ohms and 100pF SE. Selectable loads 1000, 500, 200, 100, 50 ohms and Custom<\/span><\/td>\n<\/tr>\n<tr>\n<td><span style=\"font-weight: 400;\">Output Impedance<\/span><\/td>\n<td><span style=\"font-weight: 400;\">200 ohms SE, 400 ohms balanced. Recommended load 50K-100K ohms and 100pF. (10K ohms minimum and 2000pF maximum).<\/span><\/td>\n<\/tr>\n<tr>\n<td><span style=\"font-weight: 400;\">Output Polarity<\/span><\/td>\n<td><span style=\"font-weight: 400;\">Non-inverting<\/span><\/td>\n<\/tr>\n<tr>\n<td><span style=\"font-weight: 400;\">Phono Equalization<\/span><\/td>\n<td><span style=\"font-weight: 400;\">(Selectable) RIAA, Columbia, Decca<\/span><\/td>\n<\/tr>\n<tr>\n<td><span style=\"font-weight: 400;\">Maximum Input<\/span><\/td>\n<td><span style=\"font-weight: 400;\">250mV RMS at 1kHz (680 mV RMS at10kHz)<\/span><\/td>\n<\/tr>\n<tr>\n<td><span style=\"font-weight: 400;\">Rated Outputs<\/span><\/td>\n<td><span style=\"font-weight: 400;\">0.5V RMS 10Hz to 20kHz, 100K ohm load (output capability is 80V RMS BAL output at 1\/2% THD at1kHz, 40V SE)<\/span><\/td>\n<\/tr>\n<tr>\n<td><span style=\"font-weight: 400;\">Power Supplies<\/span><\/td>\n<td><span style=\"font-weight: 400;\">Electronically regulated low and high voltage supplies. Automatic 40 sec. warm-up\/brown-out mute. Line regulation better than .01%.<\/span><\/td>\n<\/tr>\n<tr>\n<td><span style=\"font-weight: 400;\">Noise<\/span><\/td>\n<td><span style=\"font-weight: 400;\">0.22uV equivalent input noise, IHF weighted, shorted(Low Gain) input (73 dB below 1mV 1kHz input). 0.055uV equivalent input noise (High Gain) (65dB below 0.1mV 1kHz input).<\/span><\/td>\n<\/tr>\n<tr>\n<td><span style=\"font-weight: 400;\">Tube Complement<\/span><\/td>\n<td><span style=\"font-weight: 400;\">(8)-6H30P dual triodes, plus (2 each) 6550C and 6H30P in power supply<\/span><\/td>\n<\/tr>\n<tr>\n<td><span style=\"font-weight: 400;\">Power Requirements<\/span><\/td>\n<td><span style=\"font-weight: 400;\">100-135VAC 60Hz (200-270VAC 50\/60Hz) 235 watts maximum. Standby 0.8 watts.<\/span><\/td>\n<\/tr>\n<tr>\n<td><span style=\"font-weight: 400;\">Dimensions<\/span><\/td>\n<td><span style=\"font-weight: 400;\">Audio Chassis: 22 lbs. (10 kg)<\/span><span style=\"font-weight: 400;\"><br \/>\n<\/span><span style=\"font-weight: 400;\">Net; 34 lbs. (15.5 kg) Shipping.<\/span><span style=\"font-weight: 400;\"><br \/>\n<\/span><span style=\"font-weight: 400;\">Power Supply Chassis: 35 lbs. (15.9 kg)<\/span><span style=\"font-weight: 400;\"><br \/>\n<\/span><span style=\"font-weight: 400;\">Net; 43 lbs. (19.5 kg) Shipping.<\/span><\/td>\n<\/tr>\n<\/tbody>\n<\/table>\n<p>&nbsp;<\/p>\n<p><a href=\"https:\/\/audioresearch.com\/new_website\/audio-research-reference-phono-10-phono-stage\/\" target=\"_blank\" rel=\"noopener noreferrer\"><span style=\"color: #0000ff;\">Click aqu\u00ed para m\u00e1s informaci\u00f3n del producto.<\/span><\/a><\/p>\n","protected":false},"excerpt":{"rendered":"<p><span style=\"font-weight: 400;\">*Cont\u00e1ctenos para obtener el precio.<\/span><span style=\"font-weight: 400;\">\u00a0<\/span><\/p>\n<p><span style=\"font-weight: 400;\">El Reference Phono 10 ha sido concebido para llevar la reproducci\u00f3n anal\u00f3gica a su m\u00e1xima expresi\u00f3n, estableciendo un nuevo referente en el desempe\u00f1o de etapas phono de alta gama. Su arquitectura dual mono completamente balanceada, junto con un dise\u00f1o \u00edntegramente en Clase A y una fuente de alimentaci\u00f3n independiente, permite extraer hasta el m\u00e1s m\u00ednimo detalle de cada surco con una naturalidad, din\u00e1mica y realismo extraordinarios. El resultado es una escena sonora amplia y tridimensional, capaz de reproducir la esencia de cada interpretaci\u00f3n con una fidelidad excepcional.<\/span><\/p>\n<p><span style=\"font-weight: 400;\">Caracter\u00edsticas principales:<\/span><\/p>\n<ul>\n<li style=\"font-weight: 400;\" aria-level=\"1\"><span style=\"font-weight: 400;\">Arquitectura dual mono completamente balanceada, con trayectos de se\u00f1al independientes para cada canal y una fuente de alimentaci\u00f3n separada, dise\u00f1ada para maximizar la separaci\u00f3n entre canales y reducir el ruido al m\u00ednimo.<\/span><\/li>\n<li style=\"font-weight: 400;\" aria-level=\"1\"><span style=\"font-weight: 400;\">Circuiter\u00eda totalmente discreta en Clase A y sin realimentaci\u00f3n (Zero Feedback), equipada con ocho v\u00e1lvulas 6H30 y una etapa de entrada FET de ultra bajo ruido para ofrecer una reproducci\u00f3n transparente y de extraordinaria riqueza arm\u00f3nica.<\/span><\/li>\n<li style=\"font-weight: 400;\" aria-level=\"1\"><span style=\"font-weight: 400;\">Compatible con c\u00e1psulas MM y MC, con dos entradas configurables, selecci\u00f3n de ganancia alta o baja, siete opciones de carga m\u00e1s un ajuste personalizado, adapt\u00e1ndose a una amplia variedad de c\u00e1psulas fonocaptoras.<\/span><\/li>\n<li style=\"font-weight: 400;\" aria-level=\"1\"><span style=\"font-weight: 400;\">Ecualizaci\u00f3n seleccionable RIAA, Columbia y Decca, que permite reproducir con la m\u00e1xima fidelidad tanto discos modernos como grabaciones hist\u00f3ricas.<\/span><\/li>\n<li style=\"font-weight: 400;\" aria-level=\"1\"><span style=\"font-weight: 400;\">Prestaciones de referencia, con respuesta en frecuencia de 10 Hz a 60 kHz (\u00b10,2 dB RIAA), distorsi\u00f3n inferior al 0,002 %, control remoto de todas las funciones y una fuente de alimentaci\u00f3n con 20 etapas de regulaci\u00f3n electr\u00f3nica, garantizando una estabilidad y un rango din\u00e1mico excepcionales.<\/span><\/li>\n<\/ul>\n","protected":false},"featured_media":6675,"template":"","meta":[],"product_cat":[20],"product_tag":[132,185,216],"_links":{"self":[{"href":"https:\/\/baflesoviedo.com\/home\/wp-json\/wp\/v2\/product\/6674"}],"collection":[{"href":"https:\/\/baflesoviedo.com\/home\/wp-json\/wp\/v2\/product"}],"about":[{"href":"https:\/\/baflesoviedo.com\/home\/wp-json\/wp\/v2\/types\/product"}],"wp:featuredmedia":[{"embeddable":true,"href":"https:\/\/baflesoviedo.com\/home\/wp-json\/wp\/v2\/media\/6675"}],"wp:attachment":[{"href":"https:\/\/baflesoviedo.com\/home\/wp-json\/wp\/v2\/media?parent=6674"}],"wp:term":[{"taxonomy":"product_cat","embeddable":true,"href":"https:\/\/baflesoviedo.com\/home\/wp-json\/wp\/v2\/product_cat?post=6674"},{"taxonomy":"product_tag","embeddable":true,"href":"https:\/\/baflesoviedo.com\/home\/wp-json\/wp\/v2\/product_tag?post=6674"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}