Description

Laochen EL34 Mini Tesktop Tube Amplifier Single-ended Class A A mplifier Black Version OC34BM Oldchen Hifi Fever A udio T ube A mp Standard version option is the standard version with all tube , but without bluetootch function Bluetooth vesion option is the version with bluetootch function and with all tubes Basic technical parameters: Rectifier : 1x 5u4c (5z4p,5z3p,5u4g,5r4g) Preamp tubes : 1x 6H8c (6n8p, 6sn7) Power tubes : 2xPSVANE HIFI Serie EL34-B ,Red or Blackseat (depens production periode) Rated output power:7wx 2(Ultra-linear connection) Frequency response : 20Hz - 25KHz. Total power consumption: 90W Power transformer: 140W. Output transformer: Z11 0.35mm iron steel plate (22x45/50), Total Harmonic Distortion : 1% (1kHz) Input Sensitivity : 500mV - 2000mV Input impedance : 100KOmega Output Impedance : 4 - 8 ohms, work with 10-80w 88db(>=) speakers SNR : 88dB Dimensions (W x H x D ): 270 x 160 x 230mm Weight net: 8KG. Packing weight: about 9Kg Input voltage:110v-120v or220v-240v , 50-60hz Product technology and materials ： * PSVANE HIFI Serie EL34-B black seat. * Taiwan LiYang's potentiometer, nice quality is like ALPS * Use better famous capacitors * All high-precision metal film resistors rings. * Handmade transformers. * Optimized routing and Extremely low noise * Gold plate connection for all connections * PCB inside architecture * She is made by the most famous Chinese brand laochen, and it's the China 's best-selling hifi tube amplifier！ * Since 2006, it has been sold more than 10,000 copies! * Laochen manufactureis a well-known chinese brand, this EL34 series is already sold more 10milles copies, itlsquos the most popular tube amps, it's used for 100w around HIFI Speakers to all music type and special for vocal chords music.(HIFI EXQUIS 1101017) * This amps's development and marketing time has more than 10 years, it has been very mature, has received a lot of suggestions for improvement by hifi buyers, many buyers have been praised . Real sense of hearing: * Bass is surging strong.. * Middle frequency is soft and mellow voice. * High frequency is crisp and clear. * Even used to listen to the POP or dance music can be shocking endless, * Bounce efforts andclear resolution makes the sound never tired. Thousands of people are full of praise for this amplifier in manufacturer's site.