Tantra Pentode Bass Preamplifier


The Tantra sets the new standard in high end bass amplification! It has everything needed to get the bass tone you have been dreaming of, regardless of the style you play!

The “no cut corners” design includes a twin pentode front end, covering clean gain and overdrive, followed by a comprehensive solid state processing section including a HP filter, a 5 band EQ, a studio quality compressor and a 2 band harmonic generator to help your bass cut through any mix. An optional 1000W 0r 2500W power module can drive a variety of cabs anywhere from small, club ones to large stage multi-way systems with sub-woofers. Once you play the Tantra you’ll never go back!

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Design concept: (tube) pentode front end with solid state processing section
1 channel with 2 tube modes: triode and pentode
Sections: Overdrive, HP filter, 5-band EQ, Compressor, 2 band harmonic generator.
Bass instrument input: 1/4” unbalanced, mono
Input impedance: 2.2MOhm
Frequency response: 10Hz-20kHz +/- 3dB
Maximum gain: 54dB at the line output, 32dB at the DI (mic level) output
Harmonic distortion: up to 2% before clipping level, quickly decreases if driven less.
Maximum output level: 30dBu
Minimum output load (preamp): 600Ohm
Minimum output load (power amp): 4Ohm
Rear panel XLR connectors: Preamp out, DI out, Pwr amp in, all balanced only
Rear panel 1/4” connectors: FX loop (2xTRS, see manual), tuner out, foot switch (TS)
Power consumption: 15W preamp, 1100W/2700W pwr amp.
All supply voltages regulated.
285V Plate voltage for huge headroom
Operating voltage: 110-120VAC or 220-240VAC, switchable
Gold plated printed circuit boards with a double copper layer.
Gold plated tube sockets

Power Amp module (optional):
Pascal S-Pro2: 1000W into 4 Ohms
Pascal L-PRO2S: 2500W into 4 Ohms, 1500W into 8 Ohms

We give a one year warranty on parts and labor.

Weight 7.8 kg
Dimensions 51 × 42.5 × 23 cm

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