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Description
Rolls MA2355 5-Input Mixer/AmplifierIdeal for Paging and Background Music XLR and RCA Connectors Bass and Treble Controls The MA2355 from Rolls is a single rack space unit mixer amplifier designed for paging and background music in installed applications. It has 2 XLR microphone inputs and 3 stereo pairs of RCA jacks for CD players, AM FM tuners and similar audio devices. The MA2355 provides 35 watts of power into 8 ohm speakers. Other features include direct access to the power amp
- Ideal for Paging and Background Music
- XLR and RCA Connectors
- Bass and Treble Controls
The MA2355 from Rolls is a single rack space unit mixer/amplifier designed for paging and background music in installed applications. It has 2 XLR microphone inputs and 3 stereo pairs of RCA jacks for CD players, AM/FM tuners and similar audio devices. The MA2355 provides 35 watts of power into 8 ohm speakers.
Other features include direct access to the power amp section via a 1/4" connector, bass and treble controls on sources one and two, a stereo pre-master record output, and spring-loaded output terminals. Priority ducking for paging is provided on microphone one and RCA source three.
- Single rack space unit
- Five inputs - 2 mic, 3 RCA stereo pairs
- Phantom power on mic inputs
- Tone controls for each mic input
- Bass and treble controls on sources one and two
- Direct access to power amp section
- Stereo pre-master level RCA record output
UPC: 675889235500
| Output Power | 35 watts into 8 ohms |
| Input Sensitivity | Mic: -14 dBV RCA: 24 dBV Amp Insert: 24 dBV |
| Input Impedance | Mic: 600 ohms RCA: 22 k ohms Amp Insert: 22 k ohms |
| Gain | Mic: 60 dBV RCA: 26 dBV |
| Frequency Response | 60Hz - 20kHz |
| Signal-to-Noise Ratio | 96 dBV |
| Total Harmonic Distortion (THD) | 0.06% |
| Input Connections | 2 x 3-Pin XLR Female 3 x Stereo Pairs of RCA Jacks 2 x 1/4" Power Amp Inserts (Left and Right) |
| Output Connectors | 1 x RCA Stereo Pair 2 x Spring-Loaded Speaker Outputs (Left and Right) |
| Controls Front Panel | Power Switch 5 x Volume Level Controls 2 x Mic Tone Controls 1 x Bass Control Knob 1 x Treble Control Knob 1 x Left Output Level Knob 1 x Right Output Level Knob |
| Controls (Rear) | 2 x Stereo/Mono Selector Dipswitches 2 x Priority Dipswitches 2 x Phantom Power Dipswitches |
| Indicators | Power and Clip LEDs on Front Panel |
| Cooling | Front Panel Acts as Heatsink |
| Power Consumption | Not Specified by Manufacturer |
| Dimensions (WxHxD) | 19 x 1.75 x 5" (483 x 44 x 127 mm) |
| Weight | 5.5 lbs (2.5 kg) |
| Specialties | N/A |
| Packaging Info | |
|---|---|
| Package Weight | 8.0 lb |
| Box Dimensions (LxWxH) | 21.5 x 8.0 x 4.0" |
In the Box
Rolls MA2355 5-Input Mixer/Amplifier
- User Manual
- 1 Year Limited Warranty
Shipping Notes
- Free Standard Shipping on $100+ Orders to the USA.
- Except Preorder products are shipped in 48 hours.
- Delivery to the USA:
- Standard Shipping : 3-10 business days
- If time is of the essence, please consider selecting expedited delivery for faster service.
Exchange/Return Notes
- We offer a 30-day return/exchange service after receiving.
- Final sale items are not eligible for returns or exchanges.
- To process your return/exchange, please contact us at [email protected]
- Please click here for more details>>> Return & Exchange Policy
4.4 ★★★★★
Based on 279 reviews
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Product Reviews
★★★★★ 5
Heavy Duty!!
Performed extremely well. No buzzzing or poor connection. Extremely well built and has been working issue free for over 6 months! Instalation can be a bit difficult due to size and weight. Not really a problem.
WAS THIS REVIEW HELPFUL?YesReportShare
Reviewed in the United States on November 25, 2024
★★★★★ 4
Seems to be ok for the money
We use it to power a 2000w inverter for the refrigerator and microwave on our boat where sometimes it will stay on continuously throughout the day and it hasn't let us down. As others have said, the terminals are awful close together but for the money, it's worth it.
WAS THIS REVIEW HELPFUL?YesReportShare
Reviewed in the United States on January 21, 2025
★★★★★ 5
Been doing great since 2020
Used this to replace the charging solenoid on my diesel motorhome. Originally used a White-Rodgers OEM relay and it only lasted about 18 months. This has been going strong since 2020 and I use my motorhome about 10 months out of the year with lots of miles.
WAS THIS REVIEW HELPFUL?YesReportShare
Reviewed in the United States on October 2, 2024
★★★★★ 1
Buy something better
This relay has experienced failure again after just a couple of months of use. It's not the mag coil that fails but rather the contacts are of such low quality that they corrode beyond their ability to conduct power, and fast. I have had to change two of these so far and am on the third one. The seller will ship replacements but who wants to keep replacing them? I have to travel in my RV with a spare. This relay has never been exposed to the elements. It's safely mounted inside a sealed bay. Be aware of any brands that look like this, they are all the same.
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Reviewed in the United States on November 15, 2025
★★★★★ 5
Works great
I added extra batteries to run a truck camper without killing my main battery and this works great. Simple to install and i have no had any problems in the pay few months and i use it every single day
WAS THIS REVIEW HELPFUL?YesReportShare
Reviewed in the United States on April 18, 2021
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