TBP-1
®
™
(This is the model name for warranty claims)
3
SPECIFICATIONS
Model Name:
TBP-1 (Tube Bass Preamp)
Release Number:
PR 611
(Not a model number
)
Part Numbers
(120V, 60Hz) US:
2147000000
(230V, 50Hz) ARG:
2147005000
(110V, 60Hz) TW:
2147001000
(230V, 50Hz) EUR:
2147006000
(240V, 50Hz) AUS:
2147003000
(100V, 50Hz) JPN:
2147007000
(230V, 50Hz) UK:
2147004000
(220V, 60Hz) ROK:
2147009000
Power Requirement:
25 W
Preamp
Input Impedance:
1M
Ω
Sensitivity:
7.8mV @ 100Hz, 14.8mV @ 1kHz for +4dBu at Main output
(-6dB Pad: out, Volume: 10, Bass: 10, Deep Boost: off, Mid: 10, Treble: 10,
Tube Overdrive: disabled, Vari-Q
TM
:disabled, Room Balance: flat,
Master Volume: 10, Effects Trim: 0)
Tone Controls
Bass:
9dB range @ 40Hz (Mid: 10, Treble: 2)
Mid:
13dB range @ 400Hz (Bass: 2, Treble: 2)
Treble:
9dB range @ 4kHz (Bass: 2, Mid: 10)
Vari-Q
TM
:
±15dB @ 70Hz-2.0kHz sweepable
Room balance:
±7dB, center tilt frequency: 375Hz
Active Crossover
Response:
3-pole (18 dB per octave) Butterworth
Crossover frequency:
100Hz-2.0kHz sweepable
Balanced Line Output
Maximum Output:
+19dBu minimum @ 20Hz, 600
Ω
Frequency Response:
±0.1dB, 20Hz-20kHz
Distortion (THD):
<0.05% @ 20Hz, +4dBu
Effects Loop
Send Impedance:
800
Ω
balanced
Return Impedance:
10k
Ω
balanced
Nominal Level:
-10dBV / +4dBu switchable
Tube Complement:
Two 12AX7WA (0013341000)
Dimensions
Height:
1.75 in (4.45 cm)
Width:
19 in (48.3 cm)
Depth:
11.9 in (30.2 cm)
Weight:
11.5 lb (5.2 kg)
Product specifications are subject to change without notice
