Audio Sutra Hi-End Audio , Vacuum tube amplifier specialist

Audio Sutra -- the enlightening of Hi-end Audio

Over 30 years of hi-end audio design experiences , offer you the best bang-for-buck gears

Model : PRE-1 (pure tube pre-amplifier with no feedback and no transistors)

Dual hi-grade gold plated RCA inputs and dual gold plated RCA outputs (bi-amp output)

waterproof and noise-proof volume pot, metallic black deluxe side panel

all hand-wired with high purity copper , high grade power transformer

authorized and licenced FLEX-TUBE design , no need for bias cal. and no adjustments needed

use 6X5 as tube rectifier, can use 6SL7 / 6SN7 / 6SU7 / ECC32 / ECC33 / ECC35 as input stage,

can also use 6L6G / 6V6G / 6F6G / 6Y6G / 6K6G / 6550 / EL34 / KT66 / KT88 / KT90 / KT100 / 5881 / 6CA7 as output stage

fine-tune the sound you want with different tubes combinations to explore the new world of audiophile

2Hz - 100Khz (-3db) frequency response, -85db S/N , very sweet , open and smoothy sound with wide and deep sound stage

100% hand made in Canada with unbelievable low price of $999 only

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POWER-1 (50Wrms/ch power amplifier with headphone output)

Very dynamic , rich and punchy sound with natural tonal balance, fine detail with good focus

Frequency response : 2Hz - 100Khz (-3db) , S/N -100db at full power

Hi-grade gold plated RCA inputs and gold plated banana speaker output

waterproof and noise-proof volume pot, metallic black deluxe side panel

authorized and licenced FLEX-TUBE design , no need for bias cal. and no adjustments needed

all hand-wired with high purity copper for pure class A single-ended vacuum tube section

can use 6L6G / 6V6G / 6F6G / 6Y6G / 6K6G / 6550 / EL34 / KT66 / KT88 / KT90 / KT100 / 5881 / 6CA7 as power tube

fine-tune the sound you want with different tubes combinations to explore the new world of audiophile

100% hand made in Canada with unbelievable low price of $1,199 only

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Special promotion offer for the set (PRE-1 and POWER-1)

Limited time offer only !! $1,999 / set

with 1 year free parts and labour warranty

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