101D direct heating preamplifier, gain about 6 times, frequency characteristics 12H-90KH-1DB. Residual noise 0.2MV

101D vacuum tube direct heating pre-amplifier,gain about 6 times, frequency characteristic 12H-90KH-1DB. Residual noise 0.2MV

12AU7 direct lotus-coupling push 101D direct thermal preamplifier, frequency characteristic 15H-40KH-2DB.residual noise 0.3MV

6DJ8 tube pre-amplifier, gain 10DB, frequency response 10HZ-80KHZ, residual noise 0.2MV, transparent sound quality

6SN7 tube bile pre-amplifier, gain 12DB, frequency response 10HZ-100KHZ, residual noise 0.2MV, high analytical power

12AU7 pushes 101D vacuum tube pre-amplifier, frequency response 10HZ-100KHZ=0DB, gain 6DB, residual noise 0.18MV

6SN7 tube pre-amplifier, American Western Electric capacitor, gain 12DB, residual noise 0.2MV, frequency response 10HZ-100KHZ

6SN7 pre-amplifier, gain 12DB, residual noise 0.2MV, frequency response 10HZ-100KHZ=0DB

6SN7 tube pre-amplifier, American Western Electric capacitor, gain 12DB, residual noise 0.2MV, quiet music background

MM/MC phono amplifier LeDao-LP300, input sensitivity: MM/2mv/47k, MC/0.1mv/100R, gain MM 47db/240 times, MC 65db/2000 times

Germanium tube single-ended pure Class A transformer input preamplifier, No large loop negative feedback,gain about 7.5 times

The New 101d Tube Direct Heating Preamplifier, The Frequency Characteristic Is 15-40kh. Residual Noise 0.3mv

MM/MC phono amplifier LeDao-LP300, input sensitivity: MM/2mv/47k, MC/0.1mv/100R, gain MM 47db/240 times, MC 65db/2000 times

6N8P 6SN7 CV181 tube bile pre-stage, high and low tone tuning front. Frequency 20HZ-30KHZ，gain 7 times，Signal to noise ratio 98%

The new 101D tube direct heating preamplifier, the frequency characteristic is 15-40KH. Residual noise 0.3MV

Q3A-1 high-grade bile preamp, sound pure, frequency response: 20Hz-40KHz +-1DB，distortion：0.2%，Voltage gain: 10DB

NEW 101D tube direct heating preamplifier, the frequency characteristic is 15-40KH. Residual noise 0.3MV

1969 pure class A power amplifier L1969, 18W power amplifier amp integrated machine, voltage gain: about 14 times

6N3 amplification 6C16 cathode output dual-channel pre-amplifier, regulated power supply, gain about 8 times amplification

AUDIOROMY Tube preamplifier M10L, power: 50w, gain: 20db, SNR 90db, frequency response 15HZ-30KHZ, distortion: 3%

6SN7 tube pre-amplifier, American Western Electric capacitor, gain 12DB, residual noise 0.2MV, frequency response 10HZ-100KHZ

NEW 6SN7 tube pre-amplifier, American Western Electric capacitor, gain 12DB, residual noise 0.2MV, Frequency:10HZ-100KHZ

Upgraded 101D direct heating tube preamp, EIZZ 24-speed 100K dual-channel potentiometer, frequency characteristics: 15Hz-40KHz

latest 6SN7 Tube Pre-amplifier, American Western Electric Capacitor, Gain 12DB, Residual Noise 0.2MV, Frequency 10HZ-100KHZ

The Latest MM/MC phono amplifier LeDao-LP300, input sensitivity: MM/2mv/47k, MC/0.1mv/100R, gain MM 47db/240 times, MC 65 DB

NEW MM/MC phono amplifier LeDao-LP300, input sensitivity: MM/2mv/47k, MC/0.1mv/100R, gain MM 47db/240 times, MC 65db/2000 times

New product Raphaelite CR5687 tube preamplifier + amplifier hifi amplifier, custom retro, frequency response: 15Hz-45KHz±1dB

The Latest 101D tube preamplifier, EIZZ 24-speed 100K potentiometer, frequency response: 15HZ-40KHZ, 12AU7*2, 5AR4*1

The Latest 101d Tube Preamplifier, Eizz 24-speed 100k Potentiometer, Frequency Response: 15hz-40khz, 12au7*2, 5ar4*1

Latest 101D tube preamplifier, EIZZ 24-speed 100K potentiometer, frequency response: 15HZ-40KHZ, 12AU7*2, 5AR4*1

Amorphous Iron Core Wide Frequency Fesponse 600Ω:15K 5 Times Step-up Transformer 24th Gear Volume Passive Preamplifier

Aahana Face Mask With Earloop and Respirator Valve Safety-White (Pack of 2)

Adjustable TV Screen Top Shelf Router Storage TV Monitor Rack Computer Monitor Top Storage Holder Rack New Home Office Organizer

Новинка для ноутбука Lenovo (ideapad) Женская Портативная USB-коммутационная плата 5c50s24930

Гелевые подушечки для шейного массажера, сменный Массажер для мышц, стикер для стимуляции мышц, стикер для мышц

Portable Nail Dip Powder Dual-layer Recycling Storage Box, White

10Pcs Mix Color Hair Rings 12x24mm Dreadlocks Hair Accessories Beads Adjustable hair-rings For Female Gold Spiral Hair Braiding