Owner`s manual

REAR PANEL
A B C D
A IEC MAINS SOCKET Standard IEC mains socket accepts supplied power
cord.
B FUSE HOLDERS Replace with 1A SLO-BLO fuse only.
C OUTPUT (XLR) Transformer Balanced:
Pin 1 - Ground (Switchable)
Pin2 - Positive going phase (+)
Pin3 - negative going phase (-).
Connect directly to console mic preamp or outboard mic preamp. This is a
low-Z mic level send and not line level. Phantom power should be disabled on
this channel but the 48 volts will not harm the DI but can cause big noises.
D OUTPUT (1/4" phone jack) Tube buffered unbalanced output to your guitar
amplifier. The gain is within a dB of unity. The advantage to this output is that
it removes the loading effect of the amp and cable from the guitar and
preserves the instrument's high frequencies. EQ switch is active here.
TIP: HOT
SLEEVE: GROUND
SPECIFICATIONS
TUBE 12AX7A or 5751
FUSE 1 AMP SLO-BLO
INPUT IMPEDANCE 10 meg ohm / 1 meg "In Sel" dependent
OUTPUT IMPEDANCE 150 ohms transformer balanced
GAIN CONSOLE BOOST -6 dB voltage : +17 dB power
GAIN UNITY -23 dB voltage : 0 dB power
GAIN AMP OUTPUT 0 dB voltage : 10 dB current (typical)
FREQ RESPONSE BASS FULL 12 Hz -15 kHz @ -3 dB
BASS MEDIUM 42 Hz -15 kHz @ -3 dB
GUIT / SYNTH 100 Hz -15 kHz @ -3 dB, 40 Hz -8 dB
GUIT MEDIUM 260 Hz -15 kHz @ -3 dB, 40 Hz -9 dB
GUIT BRIGHT 550 Hz -15 kHz @ -3 dB, 40 Hz -10 dB