Specials

• Outside dimensions
  • Width: 345 mm
  • Height: 310 mm
  • Depth: 190 mm (bottom)
• Chassis cutout: 162 x 55 mm
• Tweed / Oxblood Style Gold
• Speaker cutout: 8"
• Loudspeaker: without
• Wood: 18 mm plywood
• TTC foreign product, Made in Asia

Universal size for 12" speakers
Dome diameter:  80 mm
This version is only suitable for loudspeakers which are

As the frequency increases, the radiation of a loudspeaker is increasingly focused on its center. If the listener is in this beam, the sound is extremely harsh and biting; if one moves to the side of it, the sound becomes significantly darker and treble components are partially missing.
To reduce this behavior, a diffuser is used. This sits directly in the beam of the speaker and deflects the high frequencies very strongly, it breaks the "beam". This makes the sound much fuller and more balanced.

Hear the Diffusor in action on ->YouTube (made by one of our customers, Thanks !)

• Nominal Impedance(Z): 8 Ohm
• Rated Power IEC268-5: 50 Watt
• Sensitivity (@1W/1 m): 100 dB/SPL
• Frequency range: 80 – 5000 Hz
• Resonant Frequency (Fs): 90 Hz
• Voice Coil Diameter: 1,75"

• Datasheet

• Standard size (W x H x D): ca. 610 x 230 x 210 mm
• Suitable for chassis size: 430 x 170 x 65 mm
• Chassis Cut Out: ca. 410 x 55 mm
• Tolex: Marshall black
• Hardware: Marshall Gold
• Keder / Piping: Gold
• Weight: ca. 4,5 kg
• Wood: 12 mm Birch
• Fingerjoints

• Diameter: 12.2”
• Overall depth: 6.4”
• Cut-out diameter: 11.1”
• Mounting slot dimensions: 0.31”
• Number of mounting slots: 8

• Resonant Frequency (Fs): 110.42 Hz
• DC Resistance (Re): 7.98 Ohm
• Coil Inductance (Le): 0.35 mH
• Mechanical Q (Qms): 14.62
• Electromagnetic Q (Qes): 1.06
• Total Q (Qts): 0.98
• Compliance Equiv. Vol. (Vas): 13.30 cu ft
• Mech. Compliance of Susp. (Cms): .07 mm/N
• BL Product (BL): 12.42 T-M
• Diaphragm Mass Inc. Airload (Mms): 29.69 grams
• Surface Area of Cone (Sd): 366.10 cm squared
• Sound Pressure Level (spl): 100.08 db

Single tube, not matched

Superior power Beam tetrode with large plate dimensions and improved grid structure for increased power handling capabilities. Excellent tone and performance compared to most other 6L6 or KT66 types.

2 tubes, matched as pair

Superior power Beam tetrode with large plate dimensions and improved grid structure for increased power handling capabilities. Excellent tone and performance compared to most other 6L6 or KT66 types.

• Modeled after the vintage RCA 6L6GC "blackplate"
• Mica spacers with metal springs eliminate tube rattle and microphonics
• 5881/KT66 equivalent

4 tubes, matched as quad

Superior power Beam tetrode with large plate dimensions and improved grid structure for increased power handling capabilities. Excellent tone and performance compared to most other 6L6 or KT66 types.

• Modeled after the vintage RCA 6L6GC "blackplate"
• Mica spacers with metal springs eliminate tube rattle and microphonics
• 5881/KT66 equivalent

• Plastic covered with steel inner core
• End plates gold plated
• Color: Black
• Mounting hardware screws and t-nuts included

• Color and texture like the "Marshall Bluesbreaker" Grillcloth
• Size (W x L): ca. 80 x 100 cm (only available in this size)
• Material: 100% treated paper
• Price per pcs.
• Actual shades may vary.

• FAQ Grillcloth