Get the Presonus TubePre and the Studio Projects B1 at a special discount bundle price!

The Studio Projects B1 condenser microphone is a large diaphragm cardioid microphone in a pressure-gradient transducer employing high quality transformerless design and extremely low noise.

It will enhance any professional or project studio application at an unbelievable low price. As a result of uncompromising dedication and today’s advanced production abilities, Studio Projects has broken the barrier of quality vs price for today’s recording studio environment.

Being versatile is the key in the recording arena, and the Studio Projects B1 is no exception. Equipped with a true 1" 3 um gold sputtered large diaphragm in a pressure gradient transducer capsule, the B1 will deliver the finest quality of vocal and instrumentation recordings in a wide variety of applications while offering a natural extended transparent high end, yet offer the thick bodied low end expected from a quality microphone.

APPLICATIONS:
• A do all general purpose recording Mic
• Great for close miking amplifiers with high sound pressure levels
• Great for production, broadcast, and voice over work
• Perfect for the professional and home project studio
• A quality vocal mic suitable for all vocal styles


Included accessories: Foam wind screen, Zippered Bag, Mic Clip.


Type:
FET 3 micron 1" large single diaphragm

Polar pattern:
cardioid.

Frequency response:
20~20000Hz.

Sensitivity:
-34dB,(0dB=1V/Pa)

Output impedance:
<200 Ohm.

Load impedance:
>1000 Ohm.

Maximum SPL:
132db

Noise:
12dB-A (IEC651)

S/N:
82 dB.

Power requirment:
48 +/- 4V.

Current consumption:
<2.5mA.

Circuit:
transformerless circuit, featuring extremely low self noise and large dynamic range.

Connector:
Gold-plated 3-pin XLR

Included accessories: Foam wind screen, Zippered Bag, Mic Clip.

Presonus TubePre
A 12AX7 tube in this single-channel unit fattens your signal while dual-servo gain stages let you simultaneously output to your amp and console. It also lets you add character to the signal by varying the amount of gain and tube drive. Sterling specs include 10Hz-80kHz frequency response, a 94dB noise floor, and >90 dB S/N ratio. Capacitor-free circuitry and wide dynamic control give you a big boost without noise. Includes 48V phantom power, phase reverse, 20dB pad, and 80Hz rumble filter. A large VU meter with a cool blue backlight keeps you informed. Balanced/unbalanced and XLR I/O offer flexibility.

12AX7 and dual-servo gain stages
Capacitor-free gain stage for maximum fidelityand low noise
XLR mic and high-Z instrument inputs on back panel
XLR (balanced) and 1/4" TRS (unbalanced) outputs on back panel
Supports dual output of signal
10Hz-80kHz frequency response
>90dB S/N ratio
94dB noise floor
Variable gain and tube drive
Gain: 3dB to +48dB
Tube drive: 0dB to +20dB
48V phantom power
-20dB pad and polarity reverse
80Hz rumble filter
Large VU meter with blue backlight
External wallmount power transformer
Rackmountable with optional adapter