Specials

Speaker Break-In / Agin Service for Guitar Speakers.
Corresponds to a continuous operation of 24 hours.
Many new and unused loudspeakers sound harsh and must be used for a certain time to develop their sound. This ageing process can be accelerates with this service which "wears" different parts of the speaker, so it will sound softer and smoother, in particular the top end.

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Our beloved BV series speakers are a favorite among guitarist of all genres.  We worked closely with our manufacturing partners to ensure these speakers not only sound awesome, they also have an eye catching look.  Our "H" speaker produces tones that are rich in midrange, assisting guitar players "cut through the mix" better than ever. Toss in our BV 30 H and hear the difference for yourself.

Technical Data:

• Speaker Size: 12"
• Voice Coil: 1.75"
• Magnet: 50 oz. Ceramic
• Power Handing: 30 watts
• Resonance (Fs): 97Hz
• Sensitivity: 100.05db

Bias probe for indirect measurement of quiescent bias current of a tube. The adapter is inserted between the tube and the socket and gets connected to a standard voltmeter (not included). Pay attention to the quality of the measuring device and sufficiently charged batteries!

The quiescent current is measured indirectly via a precision resistor integrated in the adapter. The advantages of this measuring method are harmless voltages at the measuring plugs, which are in the mV range, as well as short ways for the current, since it does not need to be fed through the measuring device (common practice with many measuring adapters of Far Eastern production). As a result, there is no risk of oscillations of the amplifier which can lead to possible damage of the tubes or the amplifier itself.

Note: This adapter cannot be used when additional tube brackets are installed. These must be removed before using the measurement adapter and reattached after the measurement is complete.

Procedure for the measurement

Determine the resistance of the adapter, including the measuring leads. To do this, connect the adapter to the meter, but do not plug it between the tubes and the amplifier, yet. Select the measuring range “Ohm” on the meter and note the measured value, e.g. 1,1 ohms.

For the final measurement insert the adapter between the tube and the currentless amplifier and connect it to the meter, select the measuring range mV and switch on the amplifier. When the amplifier has reached a stable operating condition, read the value in mV from the meter and calculate the quiescent current based on Ohm's law.

Example:
measured voltage = 47 mV, resistance of the adapter = 1,1 ohms.
Formula (I = U / R) or in this case:
bias current (in A) = measured value (voltage in V) / measured value (resistance in ohm)
0.047V / 1.1 ohms = 0.042A or 42mA respectively

For the calculation of the correct bias current as well as further information on the bias measurement, please refer to further documents or the bias setting instructions in the info area, as well as the manual of the amplifier itself.

This measuring adapter is suitable for all EL34, 6L6, 6550, KT88, 6V6, 6CA7 and other tubes with the same pin layout.

Attention high Voltage! Measurements and work on tube amplifiers should only be carried out by qualified persons.

Psvane 12AX7 / ECC83 preamp tube from the Classic series with red logo.
Dropin replacement for all 12AX7, ECC83 and 7025 tubes.

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• Width: 1.15 m
• Length: 5 m
• REACH compliant

Actual shades may vary.

Material:

• 80% PVC Film
• 20% Poly-Cotton Fibre

REACH compliant

• Power: 171 W
• Sec. 1: 400-0-400 V @ 155 mA
• Sec. 2: 5 V CT @ 3 A
• Sec. 3: 6,3 V CT @ 5 A

Files:

• Datasheet

• Power: 152 W
• Sec. 1: 325-0-325 V @ 173 mA
• Sec. 2: 5 V @ 2 A
• Sec. 3: 6,3 V @ 4 A

We wanted a new speaker that was in between the British Sound and the American Vintage sound so we came up with the new Greyhound Speaker. During the design process we mainly used a Blackface Twin to test so we think this speaker sounds particularly good in this type of amp as well a Peavey 5150 for high gain. As far as tone goes, the Greyhound is smoother sounding on the top end and upper midrange than a Celestion Vintage 30 but has more punch than a Jensen C12N. It has a great rock tone (specially for mid gain to high gain amplifiers) but stays clean enough for those who don't like too much speaker break-up.

Technical Data:

• Speaker Size: 12"
• Voice Coil: 1.75''
• Magnet: 48 oz. Ceramic
• Power Handling: 70W
• Revc: 6.700 Ohm
• Resonance (Fs): 97.280 Hz
• Sensitivity: 101.3 dB

Files:

• Datasheet

B-STOCK: could have flaws in weaving

• Size: ca. 80 x 100 cm (only available in this size)
• Material: 100% treated paper
• Price per pcs.
• Actual shades may vary.

Tube-Town Black Weave has the same structure as the Marshall Cane grillcloth but in black.

Further information and notes on Grillcloth

• FAQ Grillcloth

B-STOCK: with flaws in the fabric

Fender Style Grillcloth in white. To get the best results with this grillcloth you should not color the baffle black.
Same texture and material as the Fender Cloth

• Size: ca. 60 x 90 cm (only available in this size)
• Fender Style
• Material: 100% Polypropylen
• Price per pcs.
• Actual shades may vary.

Further information and notes on Grillcloth

• FAQ Grillcloth