19
Footswitch connector
footswitch effect int/ext
Connector for a dual footwitch
Stereo jack, ¼” (6.35 mm) Tip = internal effect
on/off
Ring = external effect on/off
Sleeve = common (ground)
Function: Switch ON = effect muted
footswitch mute ch 1/2, footswitch mute ch 3/4
Connectors for dual footwitches
Stereo jack, ¼” (6.35 mm) Tip = muting ch. 1 (3)
Ring = muting ch. 2 (4)
Sleeve = common (ground)
Function: Switch ON = channel muted
When plugged in, the respective mute buttons
of the amp are disabled.
Tone controls
channel 1
colour at 700 Hz
–3 dB
at 8 kHz
+10 dB
bass at 100 Hz (shelf type)
± 8 dB
middle at 800 Hz
±6 dB
treble at 10 kHz (shelf type)
±8 dB
channel 2
bass at 100 Hz (shelf type)
±8 dB
treble at 10 kHz (shelf type)
±11 dB
Effects
Internal effect
Digital effect processor
16 presets
Ext. effect
Parallel effect loop, see send and return
Power amp
Construction
Monolithic IC with DMOS output
Rating
Output power (THD = 1%)
2 x 60 W / 4 Ω
Continuous output power is determined by the
limiter, see limiter threshold.
General
Distortion
THD + N (6 W / 4 Ω)
< 0.1%
measured at loudspeaker terminals
Noise
Residual noise (A-weighted),
referred to rated output power:
–94 dB
Acoustical:
approx. 17 dB (A) / 1 m
Signal / noise ratio:
see input specs
Analog signal processing
Subsonic filter, adaptive peak limiter
Limiter
threshold
2 x 50 W / 4 Ω
Speaker system
2 x 8” (200 mm) dual cone full-range speaker,
bass-reflex enclosure
1” (25 mm) neodymium dome tweeter,
bass reflex enclosure
Power supply
Mains voltage (depending on model):
100, 120, 220, 230, or 240 V~, 50–60 Hz
Power consumption: max. 250 W
Mains fuse
Size:
5 x 20 mm
Rating
for 220, 230, 240 V models:
T 1A L 250V
for 100, 120 V models:
T 3,15 A L 250V
Operating temperature
Permissible ambient temperature
0…35 °C
Cabinet
Birch plywood, thickness:
12 mm (0.47“)
Finish
Waterbased acrylic, black spatter finish
Dimensions and weight
Dimensions
Height
360 mm (14.20“)
Width
415 mm (16.3“)
Depth
290 mm (11.4“)
Weight
12.8 kg (28.2 lbs)
NOTES
Options configurable by internal jumpers (refer modification
to qualified personnel):
Low-gain option (more headroom) for mic input
Deactivation of 48 V phantom power for mic input
DEFINITIONS
Rated conditions
• Nominal input voltage at input under test
• master fully clockwise
• high / low and colour off
• bass / middle / treble / pan centered
• effects level fully anticlockwise
• gain of unused inputs fully anticlockwise
• gain of input under test adjusted to nominal output voltage
at line out. (This condition corresponds by design to the rated
output power.)
Nominal input voltage: Standard condition for specifications,
if not stated otherwise.
Minimum input voltage: Input voltage required for nominal
output with maximum gain and volume settings.
Maximum input voltage: Input voltage that does not cause
distortion more than rated THD+N, suitable control settings
provided.
Nominal output voltage or power refer to rated conditions.
THD + N: Total harmonic dist noise, with input voltage
reduced by 10 dB after setting up rated conditions.
Signal / noise ratio: Ratio of output voltage at rated conditions
to output noise voltage with input shorted.
Equivalent input noise voltage: Noise voltage at loudspeaker
terminals divided by gain of amplifier. Input shorted after
setting up rated conditions.
Residual noise: Output noise with minimal gain and volume
settings.
Adaptive limiter: Adaptive with respect to power supply.
Maintains constant headroom regardless of power supply
fluctuations.
General: Signal voltages are RMS values. Test signal sine 1 kHz
sine unless stated otherwise. Noise measured from 20 Hz to 20
kHz. Noise stated for a specific input implies that all other inputs
are not used. Sound pressure level (SPL) based on
loudspeaker specification by manufacturer.
Specifications and appearance subject to change without
notice.
TD20171212_en (Compact 60
/4)
