Nobsound 리틀 베어 T7 휴가용 튜브 미니 포노 스테이지 RIAA MM 턴테이블 프리앰프 & HiFi 튜브 사전 증폭기
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상품특징
귀하에게 맞는지 확인하십시오 모델 번호 입력으로.This product can be used as a MM Turntable Preamp or a HiFi Tube Pre-Amplifier and can provide high fidelity and warm sound beyond your expectation.Please do not connect T7 to any inferior Bluetooth digital amplifiers except Class T digital amplifiers, since all Class D amplifiers have very loud background noise.Its tube(6J1) can be directly replaced with tubes like 5654, 6AK5, EF95 .etcIts mini size makes it more portable and be suited for a variety of scenarios and Its alluminum body makes it strong and elegant.Upgrades of the new version: ① The gain switch is moved from inside to outside. Customers can adjust its gain more conveniently; ② The circuit is optimized and the noise is lower.
상품설명
색상:Silver Notice: As a phono preamp, it is suited for MM turntables only. Do not support MC turntables. As an AUX preamp, it is suited for devices like CD, DAC, PC, cellphone.Parameters: RIAA phono part: RIAA freq response 20hz-20kHz +/- 0.5dB, S / N ratio> 85dB THD <0.05%, input sensitivity 3.0mV, gain 40dB Nominal / max output 300mV / 1.8V Output impedance 200 ohms, input 47k ohm / 220 pF AUX part: Input voltage: AC12 ~ 18V Frequency response: 20 HZ - 20 KHZ Input sensitivity 300 mv SNR: 96 db Total harmonic distortion <3% (1 KHZ) Power range output: 0.2 W Output impedance: 100K Input impedance: 50K Chassis size: 80×116×28mm Net weight: 0.24Kg (0.55Kg with package) Package includes: 1 x preamplifier 1 x power supply 2 x 6J1 tubes What's more: Please do not use the BACKUP tube(with a letter "B") when you start the device for the first time. It will be better if its GND jack can be really connected to the ground, which can decrease the background noise to a very low level. For MM turntables, please check whether your MM cartridge is the old version. If so. we suggest you to upgrade it as a new version one will bring much better sound. Please make sure that your turntable has a PHONO output. A LINE OUT turntable has a built-in preamp and it won't work well with T7. Please keep T7 away from devices that can transfer signal like cellphones and routers. Do not connect T7 to any inferior Bluetooth digital amplifiers except Class T digital amplifiers, since all Class D amplifiers have very loud background noise.
귀하에게 맞는지 확인하십시오 모델 번호 입력으로.This product can be used as a MM Turntable Preamp or a HiFi Tube Pre-Amplifier and can provide high fidelity and warm sound beyond your expectation.Please do not connect T7 to any inferior Bluetooth digital amplifiers except Class T digital amplifiers, since all Class D amplifiers have very loud background noise.Its tube(6J1) can be directly replaced with tubes like 5654, 6AK5, EF95 .etcIts mini size makes it more portable and be suited for a variety of scenarios and Its alluminum body makes it strong and elegant.Upgrades of the new version: ① The gain switch is moved from inside to outside. Customers can adjust its gain more conveniently; ② The circuit is optimized and the noise is lower.
상품설명
색상:Silver Notice: As a phono preamp, it is suited for MM turntables only. Do not support MC turntables. As an AUX preamp, it is suited for devices like CD, DAC, PC, cellphone.Parameters: RIAA phono part: RIAA freq response 20hz-20kHz +/- 0.5dB, S / N ratio> 85dB THD <0.05%, input sensitivity 3.0mV, gain 40dB Nominal / max output 300mV / 1.8V Output impedance 200 ohms, input 47k ohm / 220 pF AUX part: Input voltage: AC12 ~ 18V Frequency response: 20 HZ - 20 KHZ Input sensitivity 300 mv SNR: 96 db Total harmonic distortion <3% (1 KHZ) Power range output: 0.2 W Output impedance: 100K Input impedance: 50K Chassis size: 80×116×28mm Net weight: 0.24Kg (0.55Kg with package) Package includes: 1 x preamplifier 1 x power supply 2 x 6J1 tubes What's more: Please do not use the BACKUP tube(with a letter "B") when you start the device for the first time. It will be better if its GND jack can be really connected to the ground, which can decrease the background noise to a very low level. For MM turntables, please check whether your MM cartridge is the old version. If so. we suggest you to upgrade it as a new version one will bring much better sound. Please make sure that your turntable has a PHONO output. A LINE OUT turntable has a built-in preamp and it won't work well with T7. Please keep T7 away from devices that can transfer signal like cellphones and routers. Do not connect T7 to any inferior Bluetooth digital amplifiers except Class T digital amplifiers, since all Class D amplifiers have very loud background noise.
2019-05-02 10:49:20
