Roland SA-300 User manual

Stage Amplifier
SA-300
•Four-channel portable stereo PA system
•Lightweight (easy to carry) yet powerful with
350W (75W + 75W + 200W) amplifier
•Advanced anti-feedback function
•Separate reverb effects for each channel
(plus delay for ch 1 and ch 2)
•Low Boost switch for powerful low end
•Wide Switch for big, stereo effect, plus 3-band EQ
•Vocal Enhancer for clear, strong vocals
•Detachable woofer unit for easy transport

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Printed in Japan SEPT. '05 RAM-3917 BEB-2 GR-UPR-K
The SA-300 is powered by an internal 350W amplifier, which drives a pair of
high-performance 6.5-inch speakers. A 200W amp drives the 12-inch woofer
unit for booming bottom-end support. A 4-channel mixer is built in, with
each channel offering a stereo and mic input. Vocalists can sing with
confidence thanks to the SA-300’s anti-feedback function and dedicated
vocal effects. Also onboard are stereo reverb and low-boost features.
Unlike conventional PA systems, the SA-300 can be placed
behind the player or singer, thanks to its onboard
anti-feedback function. The SA-300 avoids feedback
before it occurs, so singers can roam the stage with
confidence, and with 350 watts of powerful sound at
their back. The anti-feedback feature can be activated
from the unit or optional footswitch.
All-In-One Solution
Advanced Anti-Feedback Function
Each of the SA-300’s four channels is equipped with an independently
adjustable reverb effect. For channels 1 and 2, you can switch to a delay
effect, and also add a Voice Enhancer to give your vocals more definition
and clarity. Adjust and enhance the overall sound with the 3-band EQ
knobs, use the Low Boost feature to inject some serious bottom-end power
into your sound, and flip the Wide switch for a big stereo sound.
Sound Control Features
Each of the SA-300’s four channels offers XLR inputs (ch. 3 and 4 are
phantom powered). In addition, 1/4-inch input jacks (L, R) are provided
for each channel; channels 3 and 4 include RCA input jacks (L, R). Also
onboard: 1/4-inch outputs and XLR connectors with dedicated ground
switches. The Stereo Link jack lets you cascade two SA-300s, giving you
a total of eight channels plus the ability to position the two units on
opposing sides of the stage.
Versatile I/O
• Rated Power Output 350 W (75 W x 2 + SUBWOOFER 200 W) • Speakers 16 cm + Tweeter (Coaxial, 2-way) x 2, 6.5 inches
+ Tweeter (Coaxial, 2-way) x 2 • Controls [Channel Controls] CH1/2: INPUT SELECT Button (MIC/LINE), VOICE ENHANCER
Button, Channel VOLUME Knob, REVERB/DELAY Knob, ANTI-FEEDBACK Button, ANTI-FEEDBACK SWEEP Button, CH3/4:
INPUT SELECT Button (MIC/LINE), Channel VOLUME Knob, REVERB Knob, PHANTOM Switch, [Master Controls] EQ Knobs
(LOW/MIDDLE/HIGH), LOW BOOST Button, WIDE Button, MASTER VOLUME Knob, PHONES VOLUME Knob, POWER
Switch, GND LIFT Switch • Connectors CH1/2 INPUTS: MIC (XLR type, 1/4" TRS phone type), LINE (L/MONO, R) (1/4" phone
type), CH3/4 INPUTS: MIC(XLR type, 1/4" TRS phone type, PHANTOM Power), LINE (L/MONO, R) (1/4" phone type), LINE (L,
R) (RCA phono type), Output: LINE (L/MONO, R) (1/4" phone type), LINE (L, R) (XLR type), Stereo Link: IN Jack (1/4" phone
type), OUT Jacks (L, R) (1/4" phone type), Others: PHONES (Stereo 1/4" phone type), SUBWOOFER OUT (1/4" phone type),
ANTI-FEEDBACK SWEEP (1/4" phone type), EXP PEDAL / REMOTE SW (1/4" TRS phone type) • Power Consumption 94 W
• Dimensions 456 (W) x 343 (D) x 297 (H) mm, 18 (W) x 13-9/16 (D) x 11-3/4 (H) inches • Weight 11.5 kg / 25 lbs 6 oz
SA-300W (SUBWOOFER) • Speaker 30 cm / 12 inches • Dimensions 456 (W) x 325 (D) x 510 (H) mm, 18 (W) x 12-13/16 (D) x
20-1/8 (H) inches • Weight 10.5 kg / 23 lbs 3 oz • Accessories Owner's Manual, Speaker Connection Cable
Lightweight, Powerful, Portable PA
The versatile SA-300 is built to handle any type of audio source you plug into it: microphones, rhythm machines,
keyboards, CD players, etc. With full-range, high-quality stereo 2.1 channel sound, sturdy construction, built-in
effects, advanced anti-feedback control, two-piece transportability, loads of I/O options, and more, the SA-300 is a
traveling musician’s dream.
SA-300 SPECIFICATIONS Rear Panel
Transport Friendly
For the utmost in traveling convenience, the SA-300 can be
detached into two easy-to-carry components (each with
handles). At just 26 lbs (upper) and 24 lbs (lower), the SA-
300 is the lightest portable PA in its class. As an option, the
top unit can be used independent of the bass unit.