P
ERFORMANCE
S
PECIFICATIONS
– vi –
(Specifications are subject to change without notice.)
Frequency Response
@ 1m on axis
Horizontal Polar Response
Energy Time Curve
TRM8.1
Free Field Frequency Response
45Hz–21kHz, ±2dB
Peak Acoustic Output
≥
123dB (per pair w/music @ 1m)
Total Harmonic Distortion (THD)
<0.5%, 100Hz–21kHz (90dB @ 1m on axis)
High Frequency Driver
1" (25mm) Soft Dome
Low Frequency Driver
8" (200mm) Polypropylene Cone/
Nitrile Rubber Surround
Cabinet:
0.46 cu. ft. (13 liters) vented
Front Panel:
Power Switch
Treble POWER/CLIP/THERMAL LED
Bass POWER/CLIP/THERMAL LED
Rear Panel:
Combination XLR-1/4" input jack
RCA Input Jack
Unbalanced/Balanced DIP Switch
Input Sensitivity DIP Switches
Tweeter/Woofer Mute DIP Switches
Bass Shelving DIP Switches
Treble Shelving DIP Switches
IEC Standard Line Input / AC Line Fuse
Dimensions:
101⁄4"W x 157⁄16"H x 13"D
(26.04cm x 39.21cm x 33.02cm)
Net Weight
:
35 lbs. (15.88kg)
A
MPLIFIER
Power Rating:
FTC (20Hz–20kHz, 0.1% THD)
75 Watts @ 6 ohms (high frequency)
150 Watts @ 4 ohms (low frequency)
Signal-to-Noise:
>100dB
Slew Rate:
100 V/
µ
s
CMRR:
70dB typical @ 1kHz
Input Impedance:
47k
Ω
per phase balanced, 47k
Ω
unbalanced
Input Sensitivity Range:
500mV to 3V (unbalanced)
275mV to 1.5V (per phase balanced)
(+4dB, +1dB, –2dB, –5dB, –8dB, –11dB)
Gain:
+33dB max. to +18dB min.
Power Consumption:
30W / 490mA @ 120 VAC (idle power)
(both channels driven)
154W / 1.9A @ 120 VAC (1/8 power)
405W / 4.75A @ 120 VAC (full power)
Max Input:
35W / 250mA @ 230VAC (idle power)
150W / 900mA @ 230VAC (1/8 power)
410W / 2.2A @ 230VAC (full power)
C
ROSSOVER
Crossover Frequency:
2.5kHz
Crossover Slope:
24dB/octave Linkwitz-Riley
Subsonic Filter:
30Hz @ 12dB/octave
Bass Shelving:
40Hz to 200Hz, ±4dB
(+4dB, +2dB, 0dB, –2dB, –4dB)
Treble Shelving:
3kHz to 20kHz, ±4dB
(+4dB, +2dB, 0dB, –2dB, –4dB)
