Рет қаралды 11,732
Waiting list is near 3 years. This amplifier is my kind of sound, it's my kind of everything! I tried it with 4 different sets of 300B tubes. The stock, Cryotone, Western Electric and TJ mesh tubes.
#amplifier #amp #stereo #homeaudio
FEATURES - Full specs on bottom.
Class A Single Ended Triode using one 300B per channel.
Purist Design is hand built point-to-point with no circuit boards.
Drives speakers from 2 to 16 ohms.
Cold Cathode Vacuum Tube Diodes (VR tubes) filter the power for all three driver tubes.
No global negative feedback used or any solid state parts.
4 to 7 watts / channel depending on which VR tubes are used.
Designed and voiced for the Western Electric 300B Triode.
Voicing switch used to move presence forward or back.
Boutique internals including Miflex Copper Foil capacitors and F&T electrolytics.
Cathode biased and AC heated for foolproof operation and maximum tube safety.
Analogue Current meters for each 300B output tube.
Decware UFO wide bandwidth output transformers.
Dual volume controls.
Dual RCA inputs with selector.
Output speaker impedance switch for each channel - use while listening.
Carefully voiced preamp stage is built-in. Can be used without a preamp.
Where to find the Zen Sarah 300B amplifier & Western Electric tubes:
www.decwareproducts.com/sarah
Cryotone tubes
www.wathenspeakers.com/index....
Support hificave:
/ hificave
My channel: / @hificave
FULL SPECIFICATIONS
World Voltage compatibility 50/60Hz
DRIVER TUBE Compatibility: 6N6P, 6922, 6N1P
INPUT TUBE Compatibility: 12AU7
OUTPUT TUBE Compatibility: WE300B
VOLTAGE REGULATOR TUBE Compatibility: OC2, OA2 OB2
RECTIFICATION: 274B or 5U4 or 5AR4
INPUTS: Two pair isolated 24K Gold RCA INPUTS with switching.
OUTPUTS: LO & HI , for 2~6 & 8~16 OHM SPEAKERS
IDLE CURRENT: 65~75 MILS PER OUTPUT TUBE
HIGH VOLTAGE: 390 VDC AT TRANSFORMERS
INPUT IMPEDANCE: 100 K OHMS
INPUT SENSITIVITY: FULL POWER @ 2.0 VOLTS
POWER INTO 8 OHMS: 4 to 7 WATTS PER CHANNEL @ 3%THD PENDING VR TUBE USED
NOISE: -80dB
CURRENT METERS: 0 to 100 MA
SIGNAL CAPACITORS: COPPER FOIL MIFLEX
ELECTROLYTIC CAPACITORS: F&T
BYPASS CAPACITORS: COPPER FOIL MIFLEX
CATHODE CAPS: NICHICON MUSE, ATOM
INPUT JACKS: MACHINED GOLD RCA
OUTPUT JACKS: RED COPPER BINDING POSTS
MACHINED STEEL CHASSIS with POWDER COAT FINISH
IEC CONNECTOR: HOSPITAL GRADE DUAL FUSED / NOISE FILTER
SWITCHING: DUAL CONTACT SILVER
SOCKETS: EIZZ Gold Ceramic
SIZE: 17-1/4" WIDE x 13-3/4" DEEP x 9-3/4" HIGH
NET WEIGHT: 31 LBS.
CAN BE BRIDGED INTO EITHER SINGLE-ENDED or DIFFERENTIAL BALANCED MONOBLOCKS
WARRANTY: LIFETIME TO ORIGINAL OWNER
Chapters
0:00 Intro
0:36 Decware waiting list
3:44 COOL features
9:09 Which Tubes?
21:52 Ending