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Specifications
MX-GT90
Amplifier section — CA-MXGT90
Output Power
SUBWOOFERS: 160 W per channel, min. RMS, driven into
6 Ω at 63 Hz with no more than 10% total
harmonic distortion.
MAIN SPEAKERS: 70 W per channel, min. RMS, driven into
6 Ω at 1 kHz with no more than 10% total
harmonic distortion.
Audio input sensitivity/Impedance
(at 1 kHz, measured at tape recording signal 300 mV)
AUX: 390 mV/50 kΩ
Digital output: CD OPTICAL DIGITAL OUTPUT
Signal wave length: 660 nm
Output level: –15 dBm to –12 dBm
Speakers/Impedance:
SUBWOOFERS: 6 Ω – 16 Ω
MAIN SPEAKERS: 6 Ω – 16 Ω
Tuner
FM tuning range: 87.5 MHz – 108.0 MHz
AM tuning range: 530 kHz – 1 710 kHz
CD player
CD capacity: 3 CDs
Dynamic range: 85 dB
Signal-to-noise ratio: 90 dB
Wow and flutter: Immeasurable
Cassette deck
Frequency response
Normal (type I): 50 Hz – 14 000 Hz
Wow and flutter
0.15% (WRMS)
General
Power requirement: AC 120 V , 60 Hz
Power consumption: 175 W/220 VA (at operation)
22 W (on standby)
Dimensions (approx.): 265 mm x 335 mm x 401 mm (W/H/D)
(10
7
/16 in. x 13
1
/4 in. x 15
13
/16 in.)
Mass (approx.): 10.0 kg (22.1 lbs)
Supplied accessories
See page 6.
Speaker section — SP-MXGT90
Type: 3-Way 3-Speaker Bass-Reflex Type
Dual Giga-Tube Band-Pass Subwoofers
Speaker units: Subwoofer: 20 cm (7
7
/8 in.) cone x1
Woofer: 10 cm (3
15
/16 in.) cone x1
Tweeter: 5 cm (2 in.) dome x1
Power handling capacity:
Subwoofer: 160 W
Main speaker: 70 W
Impedance: Subwoofer: 6 Ω
Main speaker: 6 Ω
Frequency range: Subwoofer: 25 Hz – 250 Hz
Main speaker: 75 Hz – 32 000 Hz
Sound pressure level: Subwoofer: 77 dB/W•m
Main speaker: 84 dB/W•m
Dimensions (approx.): 255 mm x 449 mm x 389 mm (W/H/D)
(10
1
/16
in. x 17
11
/16 in. x 15
3
/8 in.)
Mass (approx.): 8.5 kg (18.8 lbs) each
MX-GT80
Amplifier section — CA-MXGT80
Output Power
SUBWOOFERS: 130 W per channel, min. RMS, driven into
6 Ω at 63 Hz with no more than 10% total
harmonic distortion.
MAIN SPEAKERS: 55 W per channel, min. RMS, driven into
6 Ω at 1 kHz with no more than 10% total
harmonic distortion.
Audio input sensitivity/Impedance
(at 1 kHz, measured at tape recording signal 300 mV)
AUX: 390 mV/50 kΩ
Digital output: CD OPTICAL DIGITAL OUTPUT
Signal wave length: 660 nm
Output level: –15 dBm to –12 dBm
Speakers/Impedance:
SUBWOOFERS: 6 Ω – 16 Ω
MAIN SPEAKERS: 6 Ω – 16 Ω
Tuner
FM tuning range: 87.5 MHz – 108.0 MHz
AM tuning range: 530 kHz – 1 710 kHz
CD player
CD capacity: 3 CDs
Dynamic range: 85 dB
Signal-to-noise ratio: 90 dB
Wow and flutter: Immeasurable
Cassette deck
Frequency response
Normal (type I): 50 Hz – 14 000 Hz
Wow and flutter
0.15% (WRMS)
General
Power requirement: AC 120 V , 60 Hz
Power consumption: 165 W/210 VA (at operation)
20 W (on standby)
Dimensions (approx.): 265 mm x 335 mm x 401 mm (W/H/D)
(10
7
/16 in. x 13
1
/4 in. x 15
13
/16 in.)
Mass (approx.): 10.0 kg (22.1 lbs)
Supplied accessories
See page 6.
Speaker section — SP-MXGT80
Type: 3-Way 3-Speaker Bass-Reflex Type
Dual Giga-Tube Band-Pass Subwoofers
Speaker units: Subwoofer: 16 cm (6
5
/16 in.) cone x1
Woofer: 10 cm (3
15
/16 in.) cone x1
Tweeter: 5 cm (2 in.) dome x1
Power handling capacity:
Subwoofer: 130 W
Main speaker: 55 W
Impedance: Subwoofer: 6 Ω
Main speaker: 6 Ω
Frequency range: Subwoofer: 30 Hz – 120 Hz
Main speaker: 75 Hz – 29 000 Hz
Sound pressure level: Subwoofer: 78 dB/W•m
Main speaker: 85 dB/W•m
Dimensions (approx.): 230 mm x 439 mm x 340 mm (W/H/D)
(9
1
/16
in. x 17
5
/16 in. x 13
7
/16 in.)
Mass (approx.): 7.2 kg (15.9 lbs) each
Design and specifications are subject to change without notice.
EN18-26.MX-G90&80&70[J]f 12/20/00, 11:05 PM27