Roland SST-151/251 User Manual
6
When used as a stage floor monitor, the SSM-151 can be set at two different floor angles.
When setting up monitor speakers, be sure to observe the following points in order to
prevent the speakers from falling over (exercise caution particularly when using the 55-
degree setup, as the speakers may topple more easily in this orientation than when set up
35 degrees).
prevent the speakers from falling over (exercise caution particularly when using the 55-
degree setup, as the speakers may topple more easily in this orientation than when set up
35 degrees).
* Do not sit or place feet on the speakers.
* Do not place the speakers on unstable or inclined surfaces.
* Do not use the speakers as steps.
* Do not place the speakers on unstable or inclined surfaces.
* Do not use the speakers as steps.
* In the interest of product improvement, the specifications and/or appearance of this unit are subject to change without prior notice.
Model
SST-151
SST-251
SSW-351
SSM-151
Enclosure
Bass-reflex
Bass-reflex
Bass-reflex
Bass-reflex
Speakers
12" Woofer + Horn Tweeter
15" Woofer + Horn Tweeter
18" Woofer
12" Woofer + Horn Tweeter
Power Handling
(rated)
*1
150 W
200 W
200 W
150 W
(max)
450 W
600 W
600 W
450 W
Frequency Response
58 Hz–16 kHz
52 Hz–20 kHz
45 Hz–1.5 kHz
58 Hz–16 kHz
Nominal Impedance
8 ohms
8 ohms
8 ohms
8 ohms
Sensitivity (1 W/1 m)
98 dB
100 dB
97 dB
98 dB
Crossover Frequency
4 kHz
1.5 kHz
200 Hz
4 kHz
Connectors
(1/4" phone)
Parallel Inputs x 2
Parallel Inputs x 2
Parallel Inputs x 2
Parallel Inputs x 2
Direct Input x 1
High Freq Output x 1
(Speakon® NL4MP)
Parallel Input x 1
Parallel Input x 1
Parallel Input x 1
Parallel Input x 1
High Freq Output x 1
Weight
20 kg/44 lbs
31.8 kg/70 lbs
39.5 kg/87 lbs
14.5 kg/32 lbs
Dimensions
407 x 407 x 642 mm
572 x 407 x 762 mm
572 x 559 x 838 mm
620 x 400 x 360 mm
(W x D x H)
16 x 16 x 25-1/4 inches
22-1/2 x 16 x 30 inches
22-1/2 x 22 x 33 inches
24-7/16 x 15-3/4 x 14-3/16 inches
Accessory
OWNER’S MANUAL
OWNER’S MANUAL
OWNER’S MANUAL
OWNER’S MANUAL
*1
EIA RS426A
Setting Up the SSM-151
55
°
35
°
Specifications
Pin Diagram of Speakon® NL4FC
* A Speakon® male connectors used by this device is
sold separately.
2-
2+
1+
1-
SIGNAL TO
SPEAKER SYSTEM
NL4FC PIN DIAGRAM
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