
19
GTC
Manual
/ english
15.
Technical Data
GTC 55
GTC 77
GTC 88
GTC Sub
Tweeter
X-ART
X-ART
X-ART
–
Velocity transfer ratio
4:1
4:1
4:1
–
Subwoofer
–
175 mm / 7“ (2x)
220 mm / 8.5“ (2x)
310 mm / 12“
Woofer material
–
Carbon / Rohacell /
Glass fibre
Carbon / Rohacell /
Glass fibre
paper
Midwoofer
145 mm / 5.5“
107 mm / 4“
145 mm / 5.5“
–
Woofer material
Carbon / Rohacell /
Glass fibre
Carbon / Rohacell /
Glass fibre
Carbon / Rohacell /
Glass fibre
–
Built-in amplifiers
–
–
–
1
Subwoofer channel 1/2
–
–
–
200 W / 300 W
Input sensitivity
–
–
–
-60 to +6 dB
Frequency response
45 Hz - 50 kHz
38 Hz - 50 kHz
34 Hz - 50 kHz
22 Hz - 150 kHz
Crossover frequencies
3000 Hz
300 / 3200 Hz
400 / 3000 Hz
50 - 150 Hz
Power handling (RMS/
music) 1/2
120 W / 180 W
150 W / 230 W
180 W / 260 W
–
Efficiency
≥ 86 dB /W/m
≥ 88 dB /W/m
≥ 90 dB /W/m
–
Max. peak acoustic
output in 1m per pair
114 dB
118 dB
124 dB
Max. peak: ≥ 115 dB
Impedance
8 Ω
4 Ω
4 Ω
10 kΩ
Input
Speaker wire terminal
Speaker wire terminal
Speaker wire terminal
XLR / RCA
Weight
11.2 kg / 24.7 lb.
20.6 kg / 45.4 lb.
27.5 kg / 60.6 lb.
25.8 kg / 56.9 lb.
Height x Width x Depth
505 x 206 x 316 mm /
20“ x 8“ x 12.5“
810 x 260 x 317 mm /
32“ x 10“ x 12.5“
997 x 300 x 317 mm /
39.5“ x 12“ x 12.5“
560 x 480 x 471 mm /
22“ x 19“ x 18.5“
Warranty
10 years
10 years
10 years
5 years
Operating temperature
0° C to 50° C (32° F to
122° F)
0° C to 50° C (32° F to
122° F)
0° C to 50° C (32° F to
122° F)
0° C to 40° C (32° F to
104° F)
Storage temperature
-30° C to 70° C (-22° F
to 167° F)
-30° C to 70° C (-22° F
to 167° F)
-30° C to 70° C (-22° F
to 167° F)
-30° C to 70° C (-22° F
to 167° F)
Humidity
Max. 90 % not condensing
Max. 90 % not condensing
Max. 90 % not condensing
Max. 90 % not condensing
1 = long term IEC 265-8-Wrms / 10 min
2 = nominal IEC 265-8 = Peak Power 5 µsec
Содержание GTC 55
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