EH 6973 - Quad

• Shoulder Washer for mounting Switchcraft jacks isolated from the chassis
• needs also article sc-s1028

4 tubes, matched as quad

Rugged and wonderful-sounding Power Beam tetrode that performs flawlessly at up to 475 volts. Great replacement for single-ended amps such as Fender Champ, or high plate voltage amps like the Fender Deluxe Reverb.

• Specially developed cathode coating
• Tri-alloy plate material
• Carefully aligned grid

4 tubes, matched as quad

The Sovtek EL84 series produces an unbeatable smooth, warm distortion sound. Excellent replacements in vintage VOX AC-30's and the like, very popular in Fender, Crate and Peavey amps.

4 tubes, matched as quad

EL34 II has fuller low mids and low end but does not lose headroom in the high end. Stronger than regular JJ EL34 but not as aggressive as the JJ E34L.

• Ua = 250 V
• Ug3 = 0 V
• Ug2 = 265 V
• Ug1 = -13,5 V
• Ia = 100 mA
• Ig2 = 14,9 mA
• S = 11 mA/V
• Ri = 15 kΩ
• μg2/g1 = 11

• Ua0 = 2000 V
• Ua = 800 V
• Wa(max) = 25 W
• Ug20 = 800 V
• Ug2 = 450 V
• Wg2(max) = 8 W
• Ik = 150 mA
• Uk/f = 100 V
• Rk/f = 20 kΩ

Files:

• Datasheet

• Primary: 0-120V / 0-110V-120V @ 50Hz
• Sec. 1: 600 V C.T. @ 100 mA
• Sec. 2: 6,3 V C.T. @ 3,2 A
• Sec. 3: 6,3 V @ 2A
• Sec. 4: 8V @ 2A
• Made with high quality 29M6 magnetic steel laminations.
• Made in Europe.
• Marshall 18 Watt Style

Files:

• Datasheet

• Output transformer push-pull for 18 Watt amps
• Primary: 8400 Ohm C. T.
• Secondary: 4, 8, 16 Ohm
• Power: 18 Watt

Files:

• Datasheet