150-Watt 15-inch BiAmplified Powered PA Speaker
    Product # 604450
    150-Watt 15-inch BiAmplified Powered PA Speaker
    Product # 604450
    $159.00
    Quantity:
    In Stock This item should ship tomorrow (2/12/2016) if ordered within 20 hours 34 minutes

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    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:

    Specifications
     
    General
    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
     
    Equalizer
    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)

    5 Reviews

    92% of the reviewers recommend this product

    ADD YOUR REVIEW

    Unbelievable Value

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

    Pros: Lightweight
    Rolling
    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.

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    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.

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    • Anonymous,
    •  Indianapolis, IN 
    • 10/17/2015 4:10:19 PM

    Pros: Treble is super loud

    Cons: Bass is super weak

    I bought 2 of these speakers for my living room. One had a minor dent on the grill, but that would be UPS's fault, not mono price.
    I spent a few hours trying to tune these things, but I just can't get results I like. My mistake may be that I bought these for a very large living room. I've never bought PA speakers before so I thought this would fill the room well. My problem with them is that the treble is so unbelievably loud, while the bass is so underpowered in contrast. Even when I turn the treble all the way down and bass all the way up, it still seems mismatched. I wondered if the powerful amp was connected to the tweeter instead of the woofer. I have a 100 dollar pair of computer speakers that can blow these woofers out of the water.
    These will be fine for my daughters birthday parties, but I think the sound is just too harsh and unbalanced for everyday listening. Sorry monoprice.
    I should have waited for more reviews before pulling the trigger


    by Monoprice Administrator
    Hello,

    Thank you for your review, and I am truly sorry that you couldn't tune the speakers to your liking. Have you tried changing, what you are outputting on these speakers and manually adjusting the equalizer on the device? Please let me know if you have any luck doing so, thank you!

    John Lingo
    Tech Support
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    If you’re on the fence about these, don't hesitate!

    • DJ Monoprice,
    •  Macedonia, OH 
    • 10/8/2015 11:27:50 AM

    Pros: Class D amplification, powerful, solid construction, easy to take apart/modify, sound fantastic, easy to transport.

    Cons: Not stackable

    I work as a mobile DJ entertaining at weddings and have long used all monoprice cables for my gear. When I head they were getting into pro audio I was naturally excited about the product line. I was using a pair of 8 inch powered PA speakers (class AB amplification along with two subs) and looking for something with more power. Last month, I decided to go all in, sold my old speakers and ordered a pair of these sight unseen. First time I used them was at a wedding, and thankfully my gamble paid off in a big way because these speakers are amazing!

    They sound great with good highs, mids, and lows. The class D amplification is nice because you achieve a lot of power without a lot of electricity or heat. I can drive these speakers hard and get a lot of volume before they start clipping. At small or medium sized venues I would be confident using a pair of these without subs. They accept a wide variety of inputs and the line out allows you to daisy chain these or pass the signal through to subwoofers which I do. There is a knob to adjust the signal strength separate from the volume so you can give a strong signal to other speakers in the chain without cranking the volume on the first which is a great feature. For ceremonies I can run a single speaker off of a battery/ 200 watt inverter combo no problem.

    The speakers are big, but deceptively light. The handles make it easy to mount them on stands or carry and the wheels are a nice touch. My one complaint is that the speakers have a round top so you can't stack one on top of the other and wheel them around together.

    I opened up these speakers to examine the guts and the insides are clean and nicely put together with well secured boards and drivers and nicely soldered connections. Not that I plan on blowing a speaker driver but it is nice to know with these cabinets they are easy to replace.

    I would expect to pay twice or three times what I did for a speaker of this caliber. As is after buying these I feel like I robbed a guitar center. A+

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    Outstanding Speaker!!!

    • SaltyDave,
    •  Scottsdale, AZ 
    • 9/10/2015 1:36:59 PM

    Pros: Great sound, great bass, plenty of power, and easy to take around

    Cons: None that I have found

    I haven't found anything that I don't like about this speaker. It has great clarity and nice bass. The wheels make it easy to drag around and it is light enough that you don't really need the wheels. All around great buy! Thanks Monoprice, you're products are awesome!

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