What cord do I use to make this play off of a phone?

I just got a $20 bluetooth transmitter and it works fine wirelessly.

So its got a double volume left and right double volume?

On amps those arent volume knobs to set up properly your receiver controls your volume. Those are gain knobs. You wanna crank your receiver up to about 80% volume and then turn the gain knobs up to get maximum volume and sound without clipping. Using the gain knobs for volume increases distortion to speakers. With my set up my receiver goes to a 3 channel eq/ crossover with dedicated subout. Then that runs to 3 different amplifiers. A basic quick set up is my receiver is cranked to 80%max then I adjust my eq for gain on it using built in meter for maximum volume without clipping EQ then move on to Amp. Besides my sub amp my other two set somewhere between 12 and 22 gain. The amps peak power is not determined by how high you crank gain. But those are not volume knobs.

Does anyone know the true rms on rpa16?

What’s written in the specs is pretty accurate.

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Rockville RPA12 2-Channel Professional/DJ Rack Mount Power Amplifier | 5000W Peak / 1400W RMS, 2U Rackmount, LCD, XLR/1/4" Inputs, SpeakON/Banana Outputs, Crossover, Bridgeable, Cooling Fans

Product ID: 112239165

Details

Manufacturer
ROCKVILLE
Maximum Supply Voltage
7 Volts
Minimum Supply Voltage
5 Volts
Mounting Type
Rack Mount
Voltage
5 Volts

⚡5000W Peak Power

🔊1400W RMS Output

🛡️Built-in Limiter & Protection

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Description

🎶 Power your performance, own the night.

BUILT TO ENDURE - Rugged steel chassis and efficient cooling fans keep your amp performing gig after gig without fail.
FLEXIBLE PRO SETUP - Bridgeable 2-channel design adapts seamlessly to your DJ or live sound rig for ultimate versatility.
CRYSTAL CLEAR AUDIO - Ultra-low distortion (THD <0.03%) ensures every beat and vocal hits with pristine clarity.
UNLEASH MASSIVE SOUND - 5000W peak and 1400W RMS deliver concert-level audio power that commands any venue.
SMART SPEAKER PROTECTION - Integrated limiter and crossover switch safeguard your gear while optimizing sound for subs or PA speakers.

The Rockville RPA12 is a professional-grade 2-channel power amplifier delivering 5000W peak and 1400W RMS output. Designed for DJs and live sound pros, it features bridgeable channels, ultra-low distortion, built-in limiter, and crossover options. Its rugged steel chassis and cooling system ensure durability and reliability for demanding events, making it a top choice for powerful, clear, and protected audio amplification.

Specifications

ASIN	B07NZZW7PX
Best Sellers Rank	#17,680 in Musical Instruments ( See Top 100 in Musical Instruments ) #68 in Power Amplifiers
Brand	Rockville
Customer Reviews	4.7 out of 5 stars 217 Reviews
Item Type Name	5000 Watt Peak / 1400w RMS 2 Channel Power Amplifier Pro/DJ Amp
Item Weight	26 Pounds
Manufacturer	ROCKVILLE
Mfr Part Number	RPA12
Model Number	RPA12
Unit Count	1.0 Count
Warranty Description	1 year.

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$917.23

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In stock

Sold byAmazon USADelivered byDesertcartCustomer service byDesertcartReturns14 days · 30 with PRO

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Desertcart purchases this item on your behalf and handles shipping, customs, and support to USA.

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TrustScore 4.5 | 7,300+ reviews

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