The updated BFS retains its pure tube circuitry but adds an effect loop for serial effects, an EF 86 color circuit for better tone, and allows simultaneous EQ and high gain use. It replaces mechanical buttons with relay-based signal switching

Which one is right for you?  Both have identical feature sets and audio circuitry, except the BF-S adds a ground lift for its XLR output.  

The BF-1 features a switching power supply, which is light, compact and convenient (no changes needed to adapt to any line voltage in any country).  It’s also convenient for live use and will fit in most guitar cases.  With its compact size, the BF-1 has a noise floor of about 60 dB.

All new and improved enclosure…same incredible sound.

With its heavy-duty linear power supply, the BF-S has a noise floor of better than 70 dB – almost unheard of for tube gear.  With this power supply, the BF-S is flat from 15Hz to 80 KHz (-2db)!  The BF-S weighs a good bit more than the BF-1, and we’ve encased the unit in a powder coated steel enclosure to withstand the rigors of daily use on a tracking room floor.

Most tube DIs start with the design philosophy of a guitar amp.  Not the BF-1 or BFS MK-III. We assume that if you want a guitar or bass amp, you’ll buy one.  So we designed these two units to compliment  the amp, while at the same time offering a different method of impedance conversion that delivers clarity and depth for recording.

DI recording is usually a bit of a bummer.  Even with a really good DI, electric instruments sound lifeless at best, or tinny at worst.  We mean to change that.  The BF-1 and BFS MK-III sound exuberant – adding just a touch of second harmonic to make the subjective listening experience compelling without sounding like the instrument has been altered in any way.  Instruments just sound alive.

Free 3-Year Warranty

In addition to the standard included manufacturer warranty, virtually all new products carry our exclusive, industry-leading, absolutely free Sound Pure 3-Year Warranty, which includes parts and labor. It's our way of adding real value to the personal touch our small, dedicated team brings to every purchase.

Coverage exclusions live in Terms & Conditions, Section 27. Read the warranty →