Roland SA-300 - Manual

7 Main Features The SA-300 is a lightweight yet powerful stage amp, which functions as a combo amp while featuring full 2.1-channel stereo compatibility. High Power This combo amp has an output of 350 W (75 W + 75 W stereo, 200 W subwoofer). 4-Channel/Full Stereo Input Compatibility The SA-300 featu...

8 Names of Things and What They Do Control Panel fig.01-01 1. INPUT SELECT Button Use this button to select MIC or LINE input. This switches the input to match the connected device (mic or line-level device). The MIC indicator lights when MIC is selected; when LINE is selected, the LINE indicator li...

9 Names of Things and What They Do 7. LOW BOOST Button This switches the low boost effect on and off. When this is switched on, the low-frequency range is boosted. 8. WIDE Button This switches the wide effect on and off. When this is switched on, the sonic image extends beyond the SA-300’s speakers,...

10 Names of Things and What They Do Jack Panel fig.01-02 1. MIC Jack Connect a microphone here. For balanced input, you can connect to the TRS 1/4-inch phone jacks and XLR type connector. fig.01-03 2. PHANTOM Switch (CH 3, CH 4) This switches the phantom power on and off. When connecting a microphon...

12 Names of Things and What They Do After connecting two SA-300s together with one or two audio cables (1/4-inch phone type), you can easily play back high power sounds (350 W + 350 W) in stereo. 6. STEREO LINK IN Jack When using Stereo Link, the audio output by the STEREO LINK OUT L or STEREO LINK ...

13 Making the Connections Refer to the figure shown below to connect the SA-300 and the other equipment. fig.02-01 * To prevent malfunction and/or damage to speakers or other devices, always turn down the volume, and turn off the power on all devices before making any connections. * Before making an...

14 Making the Connections Switching the Power On and Off Once the connections have been completed, turn on power to your various devices in the order specified. By turning on devices in the wrong order, you risk causing malfunction and/or damage to speakers and other devices. 1. Make sure that all v...

15 Making the Connections About Stereo Link You can easily play back high power sounds (350 W + 350 W) in stereo by connecting two SA-300s together with one or two audio cables (1/4-inch phone type). This function is called “Stereo Link.” The SA-300 features a stereo mixer function, which enables yo...

16 About the Anti-Feedback Function Features of SA-300 ANTI-FEEDBACK Many previous anti-feedback systems use methods of determining feedback that actually generate feedback in order to detect the feedback point, resulting in a system that is extremely unpleasant to use. On the other hand, the SA-300...

17 About the Anti-Feedback Function How to Use Anti-Feedback Anti-feedback is enabled only for Channels 1 and 2. In addition, the function can be used only when INPUT SELECT is set to MIC. When Using a Mic Stand Both the mic characteristics and the characteristics of the surrounding environment can ...

18 About the Use of Stacks ● Stack so that the speaker side of both the top cabinet and the bottom cabinet face the same direction. fig.03-01 ● Adjust the horizontal position of the top cabinet so that the corner protectors are properly engaged and locked at all four corners between the top and bott...

19 Using a Speaker Stand By using a speaker stand, you can mount the SA-300 at the optimal height for use as a monitor speaker or simple PA device. ● The SA-300 is designed to be used only with speaker stands whose dimensions meet the specifications described below.Do not use it with a speaker stand...

20 Block Diagram fig.05-01 MASTER OUT L MASTER OUT R STEREO LINK IN STEREO LINK control volume control EQUALIZER LOW BOOST WIDE VOICE ENHANCER ANTI-FEEDBACK (MIC only) VOICE ENHANCER ANTI-FEEDBACK (MIC only) DELAY /REVERB DELAY /REVERB REVERB LINE R LINE L (MONO) MIC CH1 CH2 CH3 CH4 STEREO LINK MIC ...

21 Main Specifications SA-300 ● Rated Power Output 350 W (75 W x 2 + SUBWOOFER 200 W) ● Nominal Input Level (1 kHz) INPUT (MIC): -50 dBu INPUT (PHONE): -20 dBu INPUT (RCA): -20 dBu STEREO LINK INPUT: 0 dBu ● Nominal Output Level (1 kHz) LINE OUT: +4 dBu BALANCED OUT: +4 dBu STEREO LINK OUTPUT: 0 dBu...

This product complies with the requirements of European Directives EMC 89/336/EEC and LVD 73/23/EEC. For EU Countries For Canada This Class B digital apparatus meets all requirements of the Canadian Interference-Causing Equipment Regulations. Cet appareil numérique de la classe B respecte toutes les...