Vacuum Tube

Item No:A060505078
Update time:2012-01-14
Description: Features: 1) Combines glass vacuum tube and copper heated pipe in one unit 2) Super conductive liquid in copper heated pipe 3) Without water in glass vacuum tube, product can be used in cold weather to -30oC 4) Widely used in pressurized solar water heaters and solar projects

Item No:A060707006
Update time:2010-11-09
Description: Features: 1) Combine glass vacuum tube and copper heat pipe as one unit 2) With super conducting working liquid in copper heat pipe 3) With high degree of vacuum 4) Without water flow in glass vacuum tube, in this way it can bear cold weather of ¨C30 Deg C 5) Widely used for pressurized solar water heater and solar projects Outer packing: export carton

Item No:Elisa06009
Update time:2010-08-06
Description: This tube is widely used in the mild place of the world for its high quality and low price.

Item No:MemberA4
Update time:2010-05-12
Description: Power Output: 15W X 2 + 40W (RMS) Signal-to-Noise Rate (Amplifier): >=85dB(A Weighted) Frequency Response: Sub: 20Hz ~ 200Hz Satellite: 80Hz ~ 20KHz Tube model: 5670 Input Socket: Stereo 3.5mm RCA jack Woofer driver unit: 6.5? magnetically shielded Satellite driver unit: 3", magnetically shielded Package dimensions: 54 ?30 ?43cm Gross Weight: approx 12Kgs Features: Unique & Fashionable Appearance. 2.1 Speaker Design Ensemble. Preamplifier with Vacuum Tube #5670, improves "Digital Sound" effectively. Amplifier with 4×LM1875. Independent System & Subwoofer Volume Controls to adjust Sound Easily. Full Frequency Satellite Speakers with Color Painted Finish. Vibration-proof & Magnetically Shielded. Perfect for Listening to Pop, Easy Listening, Rock, Jazz Music, & Game sources

Item No:C20050331235
Update time:2006-09-22
Description: Product Name Hi-Fi Vacuum Tube Active Speaker Systems Brand Addnew, OEM acceptable Country of Origin China Model AN-105 specifications Pure Vacuum Tube Amplifier(Tube Model: 6F2 x 1 6p1 x 2/Each one)Main Technical Parameter:Amplifier: Output Power:8W/Each(Max.:10W)Frequence response: 20Hz~30KHz(1w Output)30Hz~18KHz(5w Output)S/N: 86dB(A-Weight)Net Weight: 7.0kgs(Each one)Gross Weight:15.0kgs(One pair)Packing Size: 606x373x291mmSpeaker Unit: Output Power: 15W(Max.:30W)Frequence response: 55Hz~20KHzSeparation: 86dB Impedance: 4OQty/20 FCL: 426sets Qty/40 FCL: 882sets Qty/40 HQ: 1034sets Export Markets worldwide Payment Details FOB Shenzhen Min Order 200sets Ship Date 30days

Item No:A060707005
Update time:2006-07-07
Description: Features: 1) AL-N/AL selective coating 2) Extremely strong transparent glass 3) High absorptance 4) Low emittance 5) Resist impact from hail up to 25mm in diameter 6) Easy installation

Item No:A060506016
Update time:2006-05-06
Description: Features: 1) Selective copper-stainless-AL (C-S-AL) vacuum tubes 2) Extremely strong transparent glass 3) High absorptance 4) Cold weather resistance 5) Quality keeps steady 6) Easy installation 7) The absorptance is 15% higher than the common vacuum tubes when using C-S- AL vacuum tubes

Item No:A060506013
Update time:2006-05-06
Description: Features: 1) Selective Copper-Stainless-AL (C-S-AL) vacuum tubes 2) Extremely strong transparent glass 3) High absorptance 4) Cold weather resistance 5) Quality keeps steady 6) Easy installation 7) The absorptance is 15% higher than the common vacuum tubes when using C-S- AL

Item No:A060506008
Update time:2006-05-06
Description: Features: 1) Selective copper-stainless-AL (C-S-AL) vacuum tubes 2) Extremely strong transparent glass 3) High absorptance 4) Cold weather resistance 5) Quality keeps steady 6) Easy installation

Item No:A060505077
Update time:2006-05-05
Description: Features: 1) Selective copper-stainless-AL (C-S-AL) vacuum tubes 2) Extremely strong transparent glass 3) High absorptance 4) Cold weather resistance 5) Quality keeps steady 6) Easy installation 7) The absorptance is 15% higher than the common vacuum tubes when using C-S- AL vacuum tubes

Item No:A060505076
Update time:2006-05-05
Description: Description This is a ordinary tube, it uses all-glass double-tube co-axial structure, uses high borosilicate 3.3 glass. The absorptive coating property structure is AL-N/AL selective absorptive coating.