Just arrived from Mosky Audio !
This the new Beta Ultra Bass Preamp
Chock full of features at a real nice price.
The Beta Ultra is a versatile bass preamplifier with two distinct distortion circuits, extremely sensitive dynamic range, six-band active graphic EQ, dedicated headphone output and balanced direct output with switchable impulse-response cabinet emulation makes for a complete tool for today's bass player.
Mod
Selects or mixes between the two distinct distortion circuits: One is punchy, tight with a lot of definition, whereas the other is a bit rougher and raw.
Blend
Mixes the clean and processed signals. The clean signal remains at unity gain while the volume of the overdriven signal is set by the Level knob, allowing for fine mix tuning.
Level
Sets the volume of the overdriven signal.
Drive
Sets the amount of gain in the overdriven signal.
Growl
Shelving Bass Boost for a fatter tone and increased low end saturation.
Bite
Boosts High Mids (2.8kHz) for additional presence and definition.
Master
The Level knob controls the output of the overdrive section and the Master volume adjusts the overall volume of the unit. Ideal for fine tuning the output on clean mode. It also serves as a DI and headphone volume control. Please note that volume is not affected by this control when the pedal is on bypass.
Bass
Low shelf +-12dB @ 80 Hz
Mid bands
+-10dB @ 250 Hz, 500 Hz, 1.5 kHz, 3 kHz
Treble
High shelf +-12dB @ 5 kHz
Input & Outputs
Input: Connect your instrument or output from your pedal board to the ¼” mono jack.
Aux In: This 3.5mm stereo input allows you to practice with backing tracks from e.g. your smartphone or laptop. Auxiliary input can only be used with the headphone output.
The pedal does not control the level, it must be set from your audio source. Remember to always first set the level low before connecting anything to the aux in!.
Headphone Output
The Beta Ultra has an internal stereo headphone amplifier capable of driving a minimum load of 16 ohms from the 3.5mm stereo jack. Use the Master volume control to adjust the level.
9V DC
Only use a regulated 9V DC adapter with a center-negative. (not supplied)
Output
Connect from the ¼” Output jack to the input of your amplifier or another effects pedal.
Direct Output
Balanced XLR output for connecting the pedal to a microphone preamp, PA system etc.
Ground lift
Disconnects the signal ground on the Direct Output to break any ground loops. Set this switch to either position that has less noise. The switch does not affect the ¼” output.
Cab Sim
Toggle the cabinet simulation on/off on the Direct Output. This switch completely bypasses all digital circuits and allows you to get a zero latency signal when needed.
Technical Specifications:
Input Impedance: 500kΩ
Output Impedance: 1kΩ
Current Consumption: ~20mA
Voltage: 9V DC (Center Negative)
Only a few.... Thanks again from The Earth City Sound Company
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