The BAE 312A Rackmount is a single channel mic preamp made using Avedis 1122 opamps. Power supply not included. The sound is in your face and they don't compress transients.
The 312A is available as a 500 series module or a single or dual channel 19" rackmount.
Because there are no capacitors in the audio path, the 312A is super fast and punchy, allowing transients to pass easily, making them a favourite for drummers.
Made with the highest quality parts including Jensen input and output transformers and the Avedis 1122 opamp. The 312A also includes a high impedance DI for instruments.
Two mic preamps with direct inputs in a single rack space with a power supply
Same as single modules except no lunchbox or rack is needed
Made using Avedis 1122 opamps
Supplied with Jensen input and output transformers at no additional cost
Remote power supply with four-foot cable capable of four times the current needed by the preamps for optimum sound quality
Switches have gold contacts for long life
Has XLR connectors on the back for mic input and output and phone jack in front for direct input
High impedance direct input for guitar and synthesizer
Separate front panel switches for phantom power
5Hz to 75kHz (-3dB) Mic Input Impedance
1400 ohms Line Input Impedance
10k ohms DI Input Impedance
250k ohms Output Impedance
75 ohms Common Mode Rejection Ratio
110dB min @ 60Hz Maximum Output Level
+27.1 dBu @ 600 Power Requirements
115/230 VAC, 27W (Rackmount)
40mA per Rail (Module) Gain dB
10 to 66 dB Equivalent Input Noise
-120 dBu; Unweighted 300kHz Bandwidth Weight (Module/Rackmount)
1 LBS / 0.45 KG (Module)
7 LBS / 3.18 KG (Single Rackmount)
8 LBS / 3.63 KG (Dual Rackmount) Dimensions in Inches (Rackmount/Module)
19W x 1.75L x 9D (Rackmount)
1.5W x 5.5L x 6D (Module)