I am the 2nd owner and replaced all the tubes earlier this year. The old tubes, which will be included in the sale, were working fine. I do not know what year model this is, but it does have the Hazen Grid Mod. I've rated this a 7 as there is a small area of white dis-colorization right above the power switch in back. It is not visible unless you are looking straight down on top of the unit or you are viewing from behind. It is 100% operational and made my Zu Druid Mark IV's really sing. This unit has one set of inputs. The left and right dials are volume controls. The purchase of ATC SCM 50 active monitors drives the sale.
http://www.decware.com/newsite/SE34I.htm
PayPal, personal check (cleared) or money order accepted.
The output tube section was upgraded with the Hazen Grid Mod pushing the performance and fidelity of the EL34 beyond what any of us thought possible. And the amp is now also compatible with KT77, KT88 and 6550 output tubes. Owners manual can be downloaded at the Decware website.
SPECIFICATIONS
This Single-ended zero feedback amplifier requires no adjustments or maintenance other than changing tubes every couple years. It is a self biasing design using the EL34 and compatible output tubes wired in triode.
Weight 21 lbs. ea.
Dimensions 8.0" H x 12" W x 13.0" D
Circuit type Single ended Class A Triode
Power output 5.8 watts RMS into 8 ohms
Input voltage 2.5 volts for full output
Noise / Hum Less than 1.5 millivolts
Response 20 Hz ~ 20 kHz
Feedback ZERO negative feedback used
Rectification 5U4G / tube rectification
Output tubes EL34 or KT77 or KT88 or 6550
Signal tube 6N1P or 6922 or 6Dj8
Transformers Decware
Biasing Self-Biasing
Resistors precision WW/MF by DALE, VISHAY
Signal Cap Polyurethane Film
AC cord Removable power cord
Consumption 135 watts at full power
Input jacks RCA type 24K Gold / Teflon
Output jacks 5-way binding posts accept 12 gauge
Speaker dB/1w 89 dB minimum / 96 dB is ideal
