| ₹ 124020.0 includes GST and import duties. | |
| B2B customers can avail ₹ 18913.05 ITC on this product | |
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Description
- Use on Any Instrument with a Pickup
- Enhances Detail & Dynamics
- 20 Million-Ohm Input Impedance
- 15 Hz - 80 kHz Frequency Response
- Class-A Tube Preamp
- Two-Band EQ with True Bypass
- 1/4" and XLR Simultaneous Outputs
- 6/18 dB Switchable Gain
- SNR Better than 55 dB
- Small, Portable & Rugged
Enhance the clarity, detail, and dynamics of your instrument's sound with the BF-1 Tube Preamp/DI from Useful Arts Audio . Whether used between the instrument and amp, the instrument and a PA or recording device, or all of these at the same time, this all-purpose interface is designed to get the best sound out of a guitar, bass, or any instrument with a pickup while avoiding unintentional alteration of the sound's characteristics. Boasting an input impedance of 20 million Ohms, the BF-1 captures even tiny details in the signal and pumps the results out to an amp or console in useable form. The BF-1 can simultaneously drive an amp through its 1/4" output jack and a pro audio device via XLR.
Instead of stopping at massive impedance conversion, the BF-1 also offers a Class-A tube preamp, a two-band EQ, and dual outputs that can be used simultaneously for your amp and console. Bypass the EQ, and you have a choice of low gain (much like a traditional DI) or high gain, which gives you the ability to go straight to the converters for pure high-fidelity line-level recording with no other amplification needed. For bass players, the BF-1 can actually eliminate the need for an amp.
- Small and rugged enough to put in a gig bag and use every day
- Uses the input tube the same way as a tube microphone�to convert impedances without the high gain
- Preserves the sound of the instrument in a way that the input stage of an amplifier or a console can't
Useful Arts Audio BF-1 specs
| Frequency Response | Flat to -2 dB from 15 Hz to 80 kHz |
| Input Impedance | 20 MOhms |
| Output Impedance | 600 Ohms (XLR and TRS can be used simultaneously to drive an amp and a console) |
| Gain | Lo Gain: ? to ±6 dB Hi Gain: ? to ±18 dB Switchable |
| EQ Frequency Bands (Fixed) | 2-band with true bypass (EQ available in lo-gain mode only) -2 dB cut / +16 dB shelving boost at 120 Hz and 1 kHz |
| Tube Compliment | 2 x 12AU7 pure tube audio path 50/50 nickel/iron transformer balanced output |
| THD + N | 0.4% in lo-gain mode at max output (all 2nd harmonic), measured at 1 kHz 50 mV RMS input |
| S / N Ratio | Better than 55 dB |
| Connectors | Gold-plated TS input and thru Gold-plated TRS out (balanced/unbalanced) XLR out |
| Power | 100-240 VAC, 50/60 Hz, IEC connector |
| Dimensions | 9.5 x 4.0 x 2.1" / 24.1 x 10.2 x 5.3 cm |
| Weight | 1.3 lb / 590 g |
- Limited 3-Year Warranty
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Bulk Discount
| Quantity | Price |
| 2 | ₹ 121539.6 |
| 3-5 | ₹ 120299.4 |
| 5-10 | ₹ 117819.0 |
| 10+ | ₹ 115338.6 |
Bulk discount will be automatically applied during checkout based on quantity.