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Home
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Tube Pre Amplifiers
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Otoman Labs
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Otoman Labs MM/MC/ Line Transformer Coupled Valve Preamp
Otoman Labs MM/MC/ Line Transformer Coupled
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Posted On
17.02.2026
Last Update On
17.02.2026
Description
Original Description is in
English
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Very good with 300BsOtoman Labs mm/mc/ line transformer coupled valve preamp - 2 monos!OTOMON LAB The six sense LCR preamp with 300B tube as voltage regulatorLCR tube preamp with using 300B tube in output stage. Phono is LCR block.In pre amp stage, prestage tube is 417A. LCR block used 2x 12AX7. LCR block was added sothat buyer can use this with phono.- There are 3 blocks separately each channel, total 6 blocks, main amp block, power supply block and LCR block- Low output impedance 150ohm for AUX and 600ohm for phono stageYou can order MC step up transformer so that you can use with MC cartridges.You can order to use another tube for prestage or AUX line output.Specification:Preamp:Response frequency: 16Hz ~ 80KhzTHD: 0.1%Hum level: under 0.1mVLCR phono stage:Response frequency 16Hz ~35Khz (-1db)THD:0.1%Hum level: -85db
Sehr gut mit 300Bs Otoman Labsmm/mc/leitungstransformator, gekoppeltem Röhrenvorverstärker – 2 Monos!OTOMON LAB Der Sechs-Sense-LCR-Vorverstärker mit 300B-Röhre als Spannungsregler, LCR-Röhrenvorverstärker mit 300B-Röhre in der Ausgangsstufe. Phono ist LCR-Block.In der Vorstufenstufe ist die Vorstufenröhre 417A. LCR-Block verwendet 2x 12AX7. LCR-Block wurde hinzugefügt, damit Käufer diesen mit Phono verwenden können.- Es gibt 3 separate Blöcke pro Kanal, insgesamt 6 Blöcke: Hauptverstärkerblock, Netzteilblock und LCR-Block - Niedrige Ausgangsimpedanz: 150 Ohm für AUX und 600 Ohm für die Phono-Stufe.Du kannst einen MC-Step-up-Transformator bestellen, damit du ihn mit MC-Kassetten verwenden kannst.Du kannst eine andere Röhre für Prestage- oder AUX-Line-Ausgang bestellen.Spezifikation: Vorverstärker: Ansprechfrequenz: 16Hz ~ 80 kHzTHD: 0,1 % Hum-Pegel: unter 0,1 mVLCR-Phono-Stufe: Anspielfrequenz 16 Hz ~35 kHz (-1 dB) THD: 0,1 % Hum-Pegel: -85 dB
Muy bueno con 300BsOtoman Labs mm/mc/ preamplificador de válvula acoplado a transformador de línea - ¡2 monos!OTOMON LAB El preamplificador LCR de seis sentidos con tubo 300B como regulador de voltajey preamplificador de válvulas LCR usando tubo 300B en la etapa de salida. El fono es un bloque LCR.En la etapa de preamplificador, el tubo de preetapa es de 417A. El bloque LCR se usa 2x 12AX7. Se añadió un bloque LCR para que el comprador pueda usarlo con phono.- Hay 3 bloques por separado por cada canal, un total de 6 bloques: bloque de amplificador principal, bloque de fuente de alimentación y bloque LCR. Impedancia de baja salida 150 ohmios para AUX y 600 ohmios para etapa de fono. Puedes pedir un transformador MC elevador para usarlo con cartuchos MC.Puedes pedir otro tubo para la salida de línea prestage o AUX.Especificación: Preamplificador: Frecuencia de respuesta: 16Hz ~ 80KhzTHD: 0,1% Nivel de humido: menos de 0,1 mVetapa fono LCR: Frecuencia de respuesta 16Hz ~35 kHz (-1db) THD: 0,1% Nivel de humido: -85 dB
300BsOtoman Labs mm/mc/ line transformer coupled valve preamp ile çok iyiyim - 2 mono!OTOMON LAB: Voltaj regülatörü olarak 300B tüplü LCRpreamp, çıkış aşamasında 300B tüp kullanan LCR tüplü preamp. Phono, LCR blokudur.Preamp aşamasında, ön aşama tüpü 417A'dır. LCR bloğunda 2x 12AX7 kullanılır. Alıcının bunu phono ile kullanabilmesi için LCR bloğu eklendi.- Her kanalda ayrı 3 blok var, toplamda 6 blok, ana amplifikatör bloğu, güç kaynağı bloğu ve LCR bloğu - Düşük çıkış empedansı AUX için 150ohm ve fono aşama için 600ohmMC step up transformatör sipariş edebilirsiniz, böylece MC kartuşlarla kullanabiliyorsunuz.Ön aşama veya AUX hat çıkışı için başka bir tüp sipariş edebilirsiniz.Özellikler:Preamp:Yanıt frekansı: 16Hz ~ 80KhzTHD: %0.1Uğultu seviyesi: 0.1mV'unaltında LCR fono aşama:Tepki frekansı 16Hz ~35Khz (-1db)THD:%0.1%Uğultu seviyesi: -85db
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