Yamaha S412V Musical Instrument Amplifier User Manual


 
16
S412V/S112
Using the S412V/S112
Connecting
1. Turn the amp’s power OFF and set the volume
to “0”.
* Connecting the speaker with the power ON or the vol-
ume turned up may result in damage to the speaker
or amp.
2. Using the supplied speaker cord, connect the
phone jack located on the back of the S412V/
S112 cabinet to the amp head’s speaker out-
put jack (the SPEAKER jack on the DG Series
Amplifier).
The S412V is a speaker enclosure equipped with four Celestion Vin-
tage 30 speakers.
* The power rating is 240 W. Use an amp head with a power
output of less than 240 W.
* The impedance is 8. Check the amp head’s impedance and
make sure it meets the speaker’s requirements.
* If you use more than two speakers, make sure the total im-
pedance meets the amp head’s requirements. See “Connect-
ing Speakers” section on page 8.
The S112 is a speaker enclosure equipped with a Celestion G12H-
100 speaker.
* The power rating is 100 W. Use an amp head with a power
output of less than 100 W.
* The impedance is 8. Check the amp head’s impedance and
make sure it meets the speaker’s requirements.
* If you use more than two speakers, make sure the total im-
pedance meets the amp head’s requirements. See “Connect-
ing Speakers” section on page 8.
Specifications
Speakers 30 cm speaker (Celestion Vintage 30) x 4
Power Rating 240 W
Impedance 8
Dimensions 765 x 820 x 359 mm
(WxHxD) (30.1 x 32.2 x 14.1) (w/casters)
Weight 44.0 kg (97 Ibs) (w/casters)
Accessory Speaker Cable
Speaker
Speaker Size 30 cm (12)
Voice Coil Size 44ø mm
Magnet Ferrite 1.42 kg (50 oz)
Frequency Range 70 Hz 5 kHz
Sensitivity 100 dB (1 m/W)
Power Rating 60 W (RMS)
Nominal Impedance 8
Fundamental Frequency 70 Hz
* Specifications and external appearance are subject to change without notice.
Specifications
Speaker 30 cm speaker (Celestion G12H-100) x 1
Power Rating 100 W
Impedance 8
Dimensions 542 x 510 x 284 mm
(WxHxD) (21.3 x 20 x 11.2)
Weight 16.0 kg (35 Ibs 4.4 oz)
Accessory Speaker Cable
Speaker
Speaker Size 30 cm (12)
Voice Coil Size 44ø mm
Magnet Ferrite 1.42 kg (50 oz)
Frequency Range 82 Hz 5.5 kHz
Sensitivity 100 dB (1 m/W)
Power Rating 100 W (RMS)
Nominal Impedance 8
Fundamental Frequency 82 Hz
* Specifications and external appearance are subject to change without notice.