(Home of super hi-end
audio with affordable price)
100% professional custom
made in CANADA
  
  
Visit www.TheBestAmp.com
or www.Space-Tech-Lab.com
for more details
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Designer and manufacturer of over 100 models of super hi-end
tube pre-amp and power amp, hybrid amp, integrated amp, DAC, Buffer amp, MC/MM
phono amp, headphone amp, hi-end speaker systems and active tube crossovers.
Hi-end TUBE pre-amplifier start from C$480 only, even our starting model can
easily surpass the sonic performances of those selling US$3,000-4,000 with a
big name , 30 days cash refund guaranteed minus re-stocking and shipping (see
terms and conditions on our website )
Address : 2909 East 2nd Avenue,
Vancouver, B.C., Canada V5M 1E6
7 day 12hr (9:00am-9:00pm) hot-line: (604) 254-8133
Showroom hours : Tue
/ Wed / Fri / Sat 1:00-6:00pm Mon 3:00-6:00pm
please call for off hour appointments
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2012 new designs
     
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Item for sale : QA-115-CRYSTAL (August 2012 new design)
 
MSRP : $4880 (this is the inflated listed price as other name brands, they just use it to leave enough rooms for re-sellers to offer the look-a-like big discount to customers , many people will buy right away when they are being offered just 20% off this inflated fake price?)
Our direct out-of-factory price without marketing/reseller markup : $2,480 only !!
Take our further 5% in-stock item discount for $2,356 only !!
Check out more photos at : http://www.thebestamp.com/Tube_Pre-Amps/Classic_100_Series/QA-115.php
Descriptions : Hi-end pure tube pure Balanced pre-amplifier
ORGANIC circuit design for tube section,
no transistors, no integrated circuits, all hand-wire point-to-point, non-feedback
design, pure tube for the line-stage. Very open and airy, smooth and detail sound with superb musicality
and 3D holographics soundstage, you will not get the same supreme sonic performance
even spend 10K+ on other brands.
Using the 6SL7/6SN7/6SU7...etc tubes as the amplification, and 6L6G/6V6/6K6/6Y6/6G6/KT66/KT77/KT88/KT99/KT100/6550/EL34/5881..etc tubes as the output buffer section, this unit is also built with a 5U4G/274B/5AR4/5R4/80/83...etc tube rectifier and enhanced power supply, (which gives you the best price-performance-ratio in this pure balanced pre-amplifier). All hand-wired to the highest possible standard. With the flexible capability of over 1000 different tube combinations, you can easily fine-tune the tonal quality of this pre-amp to adapt it to the rest of your system.
This pre-amplifier has a special Normal/fast switch, which can give you a very high adaptability to different types of music. The Fast position is good for Rock, Pop and Jazz, while the Normal position is good for Blues, Vocal and Classical music. Even though this switch can change the pace of the music reproduction, the unit specification will not be altered , the changes only detectable by the human ear but not by measure equipments, so there is no degradation in sonic performance in whatever settings.
This pre-amp built with our special FLEX-TUBE design, which use more than 10 different models of tubes in each socket without the need of bias calibration (1000 possible combinations) , in order to fine-tune the tonal quality as well as dynamics and richness, .
Silver solid aluminum + black and cystal clear plexiglass design, elegant and stylish. See through bottom plate for higher visual enjoyment. Oil caps already installed for max. sonic performances.
6SL7(default)/6SN7/6SU7/ECC32/ECC33/ECC35
in front-end stage
6L6(default)/6V6/6K6/6Y6/6G6/EL34/5881/KT66/KT77/KT88/KT99/KT100/6550
in output stage
5U4G(dfault)/274B/53KU/5AR4/5R4/5V4/STR-101/STR-104/STR-1001/STR-1002
in rectifier stage
Specifications
No. of inputs : 1 set of XLR + 2 sets of RCA inputs (optional: no. of inputs
12 max.)
No. of outputs : 1 set of RCA + XLR outputs
Max. input level : 2Vrms / 4Vrms upon customer request
Freq response: 1Hz - 150Khz (-3db)
S/N > 85 db
Gain : x3 to x8 depend on tube types (non-feedback design, gain depend on tubes)
manufacturing: hand-wired point to point
Phase : 180deg inverted (option: non-inverted )
Input impedance: Typical 88Kohm (option: from 10Kohm to 1Mohm make to order
with no additional cost )
Special designed CRYSTAL version built with solid aluminum + plexiglass chassis design, see-thru clear bottom plate, high-tech space-ship cosmetic, BLUE glow-in-the-dark design for super attractive appearance when light-out. Upgraded with oil coupling capacitors for further boost in sonic performance . This is one of our pre-amps which can offer both sonic and cosmetic enjoyment with affordable price.
Conditions : New
with 1 year parts and labor warranty
Payment methods:
Money order/ bank deposit / Email money order / PAYPAL (4% charge, for USA/Canada
return customer only)
Ship by : Canada
Post , local pickup with cash welcome . Will only
ship to confirmed address if pay by PAYPAL.
Shipping schedule :
3-5 business days for in-stock items, allow 3-4 wks for custom order/out-of-stock
items.
Current status : In-stock
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