150-Watt 15-inch BiAmplified Powered PA Speaker
    Product # 604450
    150-Watt 15-inch BiAmplified Powered PA Speaker
    Product # 604450
    In Stock This item should ship today (10/24/2016) if ordered within 5 hours 2 minutes

    Volume Pricing (Log In to see Member Pricing)

    Volume Pricing

    Qty: 1 $159.00
    Qty: 2-9 $157.00
    Qty: 10-19 $155.00
    Qty: 20-49 $153.00
    Qty: 50+ $151.00

    To see and take advantage of our member pricing sign up for a business account or contact our sales team.

    Learn more about Monoprice Business

    150-Watt 15-inch BiAmplified Powered PA Speaker

    Amplify your event using this 150-watt, 15-inch Bi-Amplified Powered PA Speaker from Monoprice!

    This PA speaker sports two Class D amplifiers, a 115-watt (RMS) amp for the woofer and a 35-watt (RMS) amp for the tweeter. It features extensive headroom, with power peaks at 230 and 70 watts respectively. It includes both balanced and unbalanced mic and line inputs, as well as both balanced and unbalanced line outputs. Separate mic and line volume controls allow you to mix mic and line inputs directly on the PA. It has a 50 Hz ~ 20 kHz frequency response range, 90dB signal to noise ratio, and 0.5% THD.

    Support Files:

    Frequency Response 50 Hz ~ 20 kHz
    Low Frequency Range 50 Hz ~ 2 kHz
    High Frequency Range 2 kHz ~ 20 kHz
    Crossover Frequency 2 kHz
    Lower Cutoff Frequency 50 Hz
    Upper Cutoff Frequency 20 kHz
    Maximum SPL @ 1m (Peak) 125dB
    Maximum SPL @ 1m (Sustained) 98dB
    MIC Input
    Input Type XLR or 1/4" jack
    Input Impedance 16kΩ
    Line Input
    Input Type RCA or XLR
    Input Impedance 47kΩ
    Line Output
    Output Type XLR or 1/4" jack
    Output Impedance 36kΩ
    Type 2-band EQ
    Low EQ Frequency 100Hz
    Low EQ Range ±12dB
    High EQ Frequency 10kHz
    High EQ Range ±12dB
    Power Amplifier
    Type Class D Bi-Amp
    Rated Output Power (RMS) 115W + 35W
    Rated Output Power (Peak) 230W + 70W
    Total Harmonic Distortion 0.5%
    Signal-to-Noise Ratio 90dB
    Frequency Response 50 Hz ~ 20 kHz
    Input Power Requirement 115 VAC, 60 Hz
    Dimensions 29.0" x 19.0" x 15.7" (740 x 485 x 400 mm)
    Weight 41.8 lbs (19.0 kg)

    8 Reviews

    92.5% of the reviewers recommend this product


    Excellent Speaker for the price!!!

    • Jose Perez,
    •  Bayamon, PR 
    • 6/25/2016 7:15:53 AM

    Pros: Excellent sound, good construction, made out of very hard plastic, good acoustic, price , unbeatable.

    Cons: The box that came in, lacked of protection, the speaker came with a a dent, not much, but it had to be mentioned, besides that, everything else, was of my pleasing.....

    For the price , I was expecting something of less quality, but no, this speaker totally rocks!!! The sound coming out of it is very, very good, nice decent bass (remember we're only talking about 250 watts) and crisp high notes coming out of the tweeter, I'm impressed, from the price point, it can't get better than this!!!

    Was this review helpful to you?

    So far, very good.

    • Hermcat,
    •  Omaha, NE 
    • 5/24/2016 7:02:47 PM

    Pros: Price point build seems pretty solid.

    Cons: None so far. Pretty new to our arsenal summer gigs are just startingif you don't here from me by the end of the summer you can assume I have no complaints!

    Our band plays small bars and 'beer garden' types of gigs for the most part. The PA we use is pretty basic a powered Carvin powered mixer with 3 amps: Left main, right main, & monitor. The Carvin head also has an XLR line level out for each amp. That's where these speakers come in. We still use the power amps for the passive mains, but now can supplement this with the Monoprice powered speakers for added punch without worrying about overdriving the amps. We simple put these on top of the passive speakers and adjust the volume to either match their level or add more oomph. These speakers added a nice, full, top to bottom sound. I'm not expecting to fill a stadium with these speakers, but for the price they are worth looking into. By the way, after I bought them I noticed they went on sale. Called Customer Service and they did me a solid by giving me store credit for the difference.

    Was this review helpful to you?

    Ok speakers ..great price tho!!

    • Anonymous,
    •  Riverside, CA 
    • 3/15/2016 11:13:16 PM

    Pros: Light weight, clear highs . Decent sound!! Really cheap!! Look like a very serviceable speaker!!

    Cons: My speakers came dead on arrival I unscrew the screws on the back and saw a wire that was unsolder. Solder the wire back and everything worked fine.

    When I dj a very big venue these speaker are great to setup for the back of the room to add as sound reinforcement, I use these so I I don't have to over power my front speakers for the rear of the room to hear. Since I already own 18inch subs the lack of bass is not a big deal. Great price and value, I wouldn't use these as my main speakers but would work as backup.

    Was this review helpful to you?

    Unbelievable Value

    • CDC,
    •  Santa Ana, CA 
    • 1/18/2016 3:34:15 PM

    Pros: Lightweight
    Various inputs and output jacks
    Sound Good

    Cons: Only 150 Watts

    I have purchased two of these speakers to use for band rehearsals and general indoor PA use. I have found them to be an unbelievable value. They are surprisingly lightweight considering their size, but they also have two wheels so you can roll them if needed (very convenient). There's a good selection of inputs & output jacks along with volume and tone controls. Sonically, I can say I was pleasantly surprised. I had a set of other powered speakers that I had paid more for and these moonrise speakers sounded much better. There was more clarity and better low-end. For the price, there's nothing even remotely close on the market.

    Was this review helpful to you?

    For this price, you can't go wrong

    • Papa,
    •  Jupiter, FL 
    • 1/8/2016 7:54:46 AM

    Pros: Very light.
    Very powerful.

    Cons: If you're not using these on mounting stands, make sure the lock screws are tight. I thought I had a bad tweeter due to noise when it got loud. Turned out to be the locking screw rattling.

    I bought a pair to use as powered speakers off my Eleven Rack. I'm not currently gigging, so I can't comment as to how they hold up on stage, but in my practice room, they are outstanding. Most of the time, my computer audio is also running through them. They are on the bright sounding side, but the controls seem to provide enough balance that it is not objectionable.
    I bought these on sale, but the sale price didn't include free shipping. The actual end total was within $5 of what it would have been at regular price with free shipping. If you need good powered PA speakers for not a lot of money, you can't go wrong with these.

    Was this review helpful to you?
    Tax and shipping will be calculated at checkout