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Lanzar OPTI6PM

6-1/2" Optidrive Series Mid-Bass Driver

In Stock. Only 1 Left!

List price $89.99

You Save: $53.00 (58.90%)


with warranty

Arrives by Monday, Aug. 3 to zip 07095

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General Features:

  • 6-1/2" Optidrive Series Mid-Bass Driver
  • Power Handling:
    • Peak:400 watts
    • RMS: 200 watts
  • Glass Fiber cone material
  • Butyl Rubber speaker surround
  • 4 ohms impedance
  • 1-1/2" high-temperature CCAR voice coil/li>
  • 30oz. magnet motor structure
  • Includes custom grill and hardware
  • Die-cast Aluminum frame reduces unnecessary vibrations
  • Frequency response: 65-7,000 Hz
  • Top-mount depth: 2-15/16"
  • Sensitivity: 92dB
  • Authorized Internet Dealer
  • 1-year Manufacturer's Warranty

Speaker Specifications

This is the manufacturer product line of speakers.
Priced Per
Car Speakers are typically sold in pairs so you will receive 2 speakers for each speaker purchase on speakers marked "Priced Per Pair". If a speaker is marked "Priced Per Each" then the speaker is sold individually and each purchase you make will result in 1 speaker. High-powered tweeters, midrange and full-range pro audio for car speakers are typically sold per each speaker.
Each Speaker
Speaker Size
Refers to the size of the speaker measured in inches. Every vehicle has standard application sizes. Please use our vehicle fitment guide for your vehicle's specific speaker sizes if you do not know them.
The number of individual drivers in a car speaker. Speakers with 2 drivers are known as a 2-way, and 3 drivers are known as a 3-way. Component systems are often referred to as "separates" because the tweeter is not attached to the midwoofer (main speaker driver) and mounts separately in a location such as a door post. Component systems typically come with an external crossover so you can easily adjust the high and low frequencies sent to both the midwoofer and the tweeter. Center channel speakers are great for those looking to have surround sound in their vehicle.
Midrange (Midwoofer)
Woofer Composition
Lightweight woofer cone materials are essential for efficient operation. Poly cones produce exceptional sound and are sturdy against various changes in temperature. Paper cones are very efficient, and when treated for moisture resistance, will perform at a high level. Poly refers to polypropylene, which is thermoplastic or fibers that are polymers of propylene. IMPP refers to injection molded polypropylene, a commonly used process and material in speakers.
Glass Fiber
Woofer Surround
A speakers surround is part of the suspension system. The surround protects the cone and prevents it from being displaced as it flexes out from the basket. It is usually made of a durable material like treated foam or rubber in order to withstand the strenuous job of producing bass frequencies.
Butyl Rubber
Peak Power Handling
Peak power handling refers to the amount of power a speaker can handle during a brief musical burst. The RMS power range figure is a much more reliable rating for determining the speaker's power requirements. The Peak power handling specification is typically rated per speaker unless otherwise noted.
400 watts
RMS Power Handling
The RMS power is the amount of power the speaker requires to operate safely and properly. RMS Power Handling refers to the amount of power a speaker can handle on a continuous basis. We recommend powering your speakers or subwoofer with 80%-120% of its recommended RMS rating. The RMS power handling specification is typically rated per speaker unless otherwise noted.
200 watts
An efficiency or sensitivity rating tells you how effectively a speaker converts power into sound. The higher the number, the more efficient the speaker and the louder it will play with the same input power. An efficient speaker helps you maximize your available power. Most sensitivity ratings measure the speaker's output with 1 watt of input, 1 meter from the speaker. Some speakers' sensitivity is measured with 2.83 volts of input, instead of 1 watt.
Efficiency (1w/1m) is not an accurate indicator of a subwoofer's output capability and should not be used as a comparison to other speakers or subwoofers to determine which one is "louder".
92 dB
Frequency Response
The range of frequencies the speaker will reproduce (lowest frequency to the highest). Bigger is better, meaning the wider the range, the better. The optimal range is 20 - 20,000 Hz (which is the range of human hearing).
65 - 7000 Hz
Impedance (Per Voice Coil)
The load value (in ohms) that the speakers present to the amplifier per voice coil - the amount of resistance to the current flow. This is a key specification as subs wired in parallel or low impedances can create problems with your amplifier and potentially void all warranties. We encourage you to ask our support department prior to purchase if you do not understand which impedance level will suit your application best.
4 ohms
Shallow Mount Installation
This means that the subwoofer/speaker is designed to be installed in areas that do not have a lot of space. Shallow mount subwoofers are typically found under a seat or behind the seat in some trucks.

Shallow mount speakers will typically have a mounting depth of 2" or less, while shallow mount subwoofers will typically have a mounting depth of 3" or less.

Top-Mount Depth
The depth when installed on top of the mounting surface. Measured from the bottom of the speaker's magnet to the bottom of the mounting holes on the rim of the speaker.
Bottom-Mount Depth
The depth when installed from the bottom of the mounting surface. Measured from the bottom of the speaker's magnet to the top of the mounting holes on the rim of the speaker.
Cutout Dimensions
Refers to the dimensions of the hole, measured in inches or millimeters, required to contain the speaker.
5-3/4" x 5-3/4" 
Speaker Grilles
A grating or screen of metal or plastic bars or wires, mounted in front of a speaker as protection. If yes, the speakers will include matching speaker grilles. If no, there are no grilles included.
Number of Speakers
This is the number of speaker that is included in the package. Each purchase will result in receiving the number of speakers indicated here. Please note that some items will have multiple woofers in the same enclosure. For sets of component speakers, this number will refer to the number of sets of speakers (For example, 2 would indicate the purchase includes 2 woofers and 2 tweeters).

Please refer to the product image and description for further details about the speaker.

Warranty and Return Policy

Parts Warranty Duration
1 year
Labor Warranty Duration
1 year
Warranty Provider

Summary of Customer Ratings & Reviews

Rating Distribution

5 Star
4 Star
3 Star
2 Star
1 Star

Average Attribution Rating


Pine grove, PA

You need to buy these......

February 23, 2015

I am a sound quality competitor, and do rather well with my car. I typically run a high-end component set (that I wont name here) and in a pinch prior to a show, needed to replace my Mid-woofers. A friend had a set of these on hand, and asked me to try them out. I reluctantly agreed. I was blown away....
I ended up buying the set from him, and just ordered another set today to back up my back ups!
These handle large amounts of power, and play low frequencies quite well to boot. These mids are the real deal, trust me.......Buy them now.

13 of 23 found this helpful

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very good

December 29, 2013

For the money these speakers are very good.
Excellent frequency response. Crystal sound and loudness.

17 of 31 found this helpful

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lanzar opt16pm

September 21, 2014

This is a well built mid range sub.The white fiberglass cone is different and the grill could be more protective.

9 of 17 found this helpful

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Pembroke Pines, FL

Awesome sound

September 26, 2012

These speakers sound great. Best value in this size and power handling group in my opinion.

16 of 32 found this helpful

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Greenville, NC

Lanzar 6" mid-bass speaker

April 25, 2014

I bought this not realizing that they are individually priced. Not a big deal, I'll order another if I decide to use them in my car. As of yet, the speaker is still in the box because I have to make some minor mods to mount it. It looks like and feels like a well built, quality unit. Came packaged well, was delivered as anticipated. Can't say how it sounds until I get it installed.

9 of 19 found this helpful

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ro md

columbus, ohio

great product

September 29, 2013

the lanzar opti6 is a beast, a friend of mind, refered me to them, I heard them in a car, and they sound really great....I will be buying some more for my other car!! get while u can, u wont be disappointed

10 of 21 found this helpful

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Boca Raton, FL

Great sound at a great price.

December 18, 2013

I had Lanzar equipment back in the early '90s at the high point of mobile electronics (any one remember Car Stereo Review and IASCA?). The Lanzar name has seen better days since then. When looking for a set of mid-bases for my Subaru BRZ I did lots of homework. I kept coming back to these because of specs and price. You can't always trust specs, but with all of the positive comments I read regarding these speakers I thought I'd give them a chance. Well, I was not disappointed! The units are very efficient, and deliver solid lower bass (65 - 80 Hz), and very tight mid-bass. I have them crossed over at 12 db HP at 80 Hz and 12 db LP at 500 Hz. The upper bass growl from a bass guitar that was missing from my system before is present and forceful. The mid-bass tap of toms and the depth of lower register piano notes is also well represented. All this using an Alpine Power Pack rated at 45 watts PC! I'm certain the units can handle much more, but they are so efficient that it's not necessary for my install. Very good sound at a very good price. What more can you ask for? Also, great service from SE as always.

8 of 18 found this helpful

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Accessory Tools and Products

Accessories added

Streetwires 25 ft. of True Spec 12 Gauge Speaker Wire

You need speaker wire to connect your speakers!

Your Price $44.95

Belva 23 ft. of True Spec 12 Gauge Speaker Wire

100% Copper Clad Aluminum, high strand count with ultra-flexible PVC blended jacket for easy installation

Your Price $14.99

12-10 AWG Butt Connectors

These yellow butt connectors are ideal when connecting thicker speaker wire your new aftermarket speakers.

Your Price $6.99

12-10 AWG Yellow T-Tap Adapters

Allows for fast and easy splicing of wires by easily tapping into the cable.

Your Price $4.49

12-10 AWG Quick Disconnect Connectors

These yellow quick disconnect connectors make it easy to connect and disconnect speaker wire your to your new aftermarket speakers!

Your Price $6.99

NVX SDSK2 Speaker Kit

Eliminates speaker panel distortion and reduces vibration, rattles, and squeaks!

Your Price $14.99

Dynamat Xtreme Speaker Kit 10415

Enough sound dampening for 2 speakers!

Your Price $17.95

Stinger Roadkill Speaker Kit

Use this to eliminate rattle from your speakers!

Your Price $13.99

Car Stereo and Speaker Installation Tool Kit

Includes Test Light, Crimp/Splice Tool, Multi-bit Screwdriver and more.

Your Price $16.99

Universal Wire Puller & Grabber

Running wires has never been easier! This wire puller allows you to run wires through those hard to reach places!

Your Price $6.99

Xscorpion 9-Piece Nylon Plastic Pry and Chisel Tool Set

Easily removes dash/trims, door clips, panels and pins, rubber grommets and vehicle emblems.

Your Price $14.99

Xscorpion WDCR2 Window and Door Clip Remover

Removes and installs handle and window crank clips.

Your Price $6.99

NVX SDRLR1 Sound Dampening Rubber Roller

Install your Sound Dampening with ease! This heavy duty rubber roller is designed specifically to install your NVX products!

Your Price $7.99

Speaker Baffles for your Speakers

Enhance the sound of your speakers with these easy to install speaker baffles.

Your Price $9.99

Browse 2 questions and 5 answers
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Why did you choose this?
Sonic Electronix Store
Excellent price for a great product, actually the best price I found.
Sebastian F on Jul 22, 2015
VERY good deal. Solid, well made, good sounding driver. Don't waste $ on more trendy brands.
Timothy S on Dec 10, 2014
Just an amazing midbass speaker for $40... outperforms other much higher priced speakers
Ron R on May 27, 2015
very nice , very compariable to my HIGH ENERGY HERTZ.
David T on Aug 17, 2014
does the lanza opti drive mid bass driver sold in pairs?
denver g on Aug 27, 2014
Best Answer: It is sold individually.
Reply · Report · Corey HStaff on Aug 27, 2014
· Add Answer · I Have This Question Too (0)

Product Summary


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Internal SKU


Internal Product ID


Sonic Electronix Wiring Guide

Wiring Diagram Legend

Warning: The image depicted shows the resistance change when wiring multiple subwoofer terminals. Please refer to your subwoofer's owner's manual for the proper wiring of its terminals. Sonic Electronix, Inc. is not responsible for damage caused to your audio system or vehicle due to improper installation. Please call tech support at 1-877-289-7664 if you require additional assistance.

Product Name: Lanzar OPTI6PM