Name: Monoprice Caliber In-Wall Speaker 10in Fiber 300W Subwoofer (each)
Brand: Monoprice
Price: 59.99 USD
Availability: InStock
Rating: 4 (3 reviews)

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Monoprice Caliber In-Wall Speaker 10in Fiber 300W Subwoofer (each)

Product # 30486

UPC # 889028071823

$59.99 ~~$79.99~~ Save $20.00 (25%)

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Questions That Need Answers | My Posts

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Browse 14 questions Browse 14 questions and 13 answers

Can I hook these directly to my Yamaha receiver or do I need a special amp to power them?

A shopper on Sep 18, 2018

BEST ANSWER: Most AVRs have a passive line out for LFE or subwoofer out. Our Unity series amps bridged mono will do well for you. Both have trigger and audio sensing for power on/off

Reply
Inaccurate
Dave L Staff on Sep 25, 2018

Monoprice Unity 100-Watt Bridgeable Power Amp

Monoprice Unity 200-Watt Bridgeable Power Amp

What's the eva that comes in the kit for?

A shopper on Aug 28, 2019

BEST ANSWER: Eva is a spongy polypropylene that isolates the speaker frame from the wall. Due to the low frequency and high power from this unit it is very susceptible to audible vibration.

Reply
Inaccurate
Dave L Staff on Sep 3, 2019

Will the Monoprice Unity 200-Watt Bridgeable Power Amp be good enough for this sub? If so, will it be ok to hook 2 of these subs to it?

New User U on Oct 23, 2018

BEST ANSWER: The Unity 200 will put 100W into each speaker if run in stereo. The Caliber subs are rated for 150W RMS. The speaker will be OK. They will sound better if you bridge 2 Unity 200 amps and put 225W into each one.

Reply
Inaccurate
Dave L Staff on Oct 26, 2018

If I have a 7.2 channel receiver like the Yamaha RX-V685, can I power 2 of these by connecting both subwoofer outputs up to a Monoprice Unity 450 Watt Bridgeable Power Amp (https://www.monoprice.com/product?p_id=18514) and use regular speak cable to run to the speakers? Or would I need 2 200 watt power amps running separately?

Also would that sound better than just purchasing 2 powered amps such as https://www.monoprice.com/product?p_id=9723

Thank you in advance!

Evan K on Oct 10, 2019

Monoprice Caliber In-Wall Speaker 10in Fiber 300W Subwoofer (each)

Monoprice 12in 150-Watt Powered Subwoofer, Black

Monoprice Unity 200-Watt Bridgeable Power Amp

Monoprice Unity 450 Watt Bridgeable Power Amp

Yamaha RX-V685BL 7.2-Channel 4K Ultra HD AV Receiver with Wi-Fi Bluetooth and MusicCast Works with Alexa Black

BEST ANSWER: The Unity 450 can handle a 4Ohm load, but you'd have to wire those Caliber 10" passive subs in series to do it - but if you did, yes, that would work. The 12" in your list has it's own amp built in, so no need for an additional amp for that one. If you're driving all 3 (2 x Caliber passive subs + 1 x 12" powered sub), you'd just use a RCA Y adapter to split the signal coming out of the receiver - one to the powered sub, and one to the Unity 450 driving your Caliber passive subs.

Reply
Inaccurate
Paul R on Jan 20, 2020

What amp do I need to power two(2) Product # 30486 in wall subwoofers?

A shopper on Nov 23, 2019

Monoprice Caliber In-Wall Speaker 10in Fiber 300W Subwoofer (each)

Monoprice SWA-200 200-watt Subwoofer Amp with Crossover and Phase Control

BEST ANSWER: The SWA-200 is stable at 4 ohms so it will drive 2 of the subwoofers.

Reply
Inaccurate
Harry on Nov 24, 2019

If I were to mount this, or one of the other in-wall subs, in a standard internal wall cavity (8' tall, 1/2" sheet rock on both sides, between two 2x4s 16" on center, no fire stops), how low could I expect a relatively flat frequency response? Is there anything that can be done to improve it without making modifications to the wall itself? Would stuffing the cavity with fiberglass be beneficial?

Steven W on Nov 23, 2020

Monoprice Caliber In-Wall Speaker 10in Fiber 300W Subwoofer (each)

Monoprice Aria In-Wall Speaker, 10in Passive Subwoofer, 200 watts max (single)

Monoprice Alpha In-Wall Speaker 10in Carbon Fiber 300W Subwoofer (each)

BEST ANSWER: I ran the numbers in response to another question above. For a sealed cavity ~ 4 cubic feet, I got an f3 of 43 Hz. Below the mid-30 Hz it is really going to be dropping off. If you design a ported cavity, should be able to get f3 down into the 20s.

Reply
Inaccurate
Lawrence S on Oct 3, 2023

Hi guys, What is the amplifier power watts recommended in RMS for these speaker? I bought this reference (pair) plus one Monoprice Caliber In-Wall Speaker 10in Fiber 300W Subwoofer, thinking in a 2.1 system. Thanks for your time.

A shopper on Jan 9, 2022

Monoprice Caliber In-Wall Speaker 10in Fiber 300W Subwoofer (each)

Monoprice Caliber 8in Fiber In-Wall Speakers 3-Way (pair)

BEST ANSWER: I purchased the in wall sub woofer to go with some Klipsch in ceiling speakers. I wanted some more “oomf” from my system. I power mine with a Fosi Audio M03 subwoofer amplifier that puts out 200 watts. It’s more than enough for that set up. My speakers I paired with an SMSL SA300. The “sub out” on that I tied into my fosi audio amp. Then took 14 gauge monoprice speaker wire from the fosi amo down to my monoprice sub.

Reply
Inaccurate
Jordan D on Jan 9, 2022

Will this work well with a Sonos amp? Also, is the the 3.6" clearance measured from the surface of the drywall or the actual beam depth inside the wall?

A shopper on Sep 8, 2020

Is the internal crossover able to be bypassed? if sending an lfe signal, no need for crossover

A shopper on Mar 11, 2021

Regarding the installation of the 10" Caliber in-wall subwoofer... First, the instructions show "2x EVA" are included but make no mention of what to do with it. The subwoofer includes 2 pieces of double sided foam tape, which I'm inclined to believe is the EVA, as well as an (unmentioned) strip of sticky black "tar" (for lack of a better term). What is the double sided foam tape for and what is the "tar" for?

Also under the painting section of the instructions, it says after removing the grille to "remove the foam insert and set it aside." It is never mentioned again. Should I put it back? What purpose does it serve? Thank you!

Matthew A on Apr 21, 2021

If I have two of the 10 inch Monoprice Caliber In-Wall Speakers (300W) in a 7.2 channel surround system, would either the Monprice SWA-400 Subwoofer Amplifier (400W) or the SWA-200 (200W) be a good choice?

New User U on Aug 15, 2021

Monoprice Caliber In-Wall Speaker 10in Fiber 300W Subwoofer (each)

Monoprice SWA-400 400-watt Subwoofer Amplifier with DSP and Presets

Monoprice SWA-200 200-watt Subwoofer Amp with Crossover and Phase Control

Do you ship to England UK?

New User U on Jun 17, 2022

Can they work in a car?

A shopper on Jan 7, 2023

Can these be used as an infinite baffle subwoofer?

A shopper on Apr 19, 2023

Review More Purchases | My Posts

4.0 / 5.0

3 Reviews

5 Stars

4 Stars

3 Stars

2 Stars

1 Star

Rated 2 out of 5

Get Alpha sub instead of Caliber sub

I got different types of monoprice in wall speakers and this one is just a hassle. It doesn't sit flush against the wall and looks terrible due to that. The other sub (Alpha) I got does the job well. Stay clear of this one if you value your time and money. I tried to replace this one with the Alpha Sub (even offered to pay for the shipping) but customer support says I am past 30 days and so its not possible.