ALTEC 21216 Throat Adapters Midrange Driver 1.4 806 808 902 906 908

( Brand: Altec ), ( Manufacturer Part Number: 21216 ), ( Driver Size: 1 To 1.4 ), ( Type: Throat Adapter ), ( Color: Gray )

Review ALTEC Throat Adapters Inch 1.4 Midrange Driver 806 808 902 906 908

The Altec Lansing 21216 Throat Adapters are a must-have accessory for audiophiles and sound system enthusiasts using Altec Lansing midrange drivers with model numbers 806, 808, 902, 906, and 908. These throat adapters are designed to provide a seamless transition between the midrange driver and the woofer or horn, ensuring optimal sound quality and performance.

Each throat adapter is meticulously crafted from high-quality materials, engineered to meet Altec Lansing's exacting specifications. The adapters feature a durable, anodized aluminum construction that not only provides superior strength and rigidity but also resists corrosion and other environmental conditions.

The 1.4-inch (35.6 mm) throat diameter of these adapters is specifically designed for use with midrange drivers that require a larger transition to the woofer or horn. The smooth, tapered design of the adapter ensures a perfect fit and eliminates any potential air leaks, which can negatively impact sound quality.

These throat adapters are easy to install, with a simple screw-on design that allows for quick and secure attachment to the midrange driver. The adapters also come with mounting hardware, making installation even more convenient.

In addition to their superior sound quality and ease of installation, the Altec Lansing 21216 Throat Adapters are backed by the company's exceptional customer support and commitment to excellence. Whether you're building a custom sound system for your home, studio, or live performance venue, these throat adapters are an essential component for achieving the best possible sound quality from your Altec Lansing midrange drivers.

In summary, the Altec Lansing 21216 Throat Adapters are a high-performance accessory designed to optimize the sound quality of midrange drivers with model numbers 806, 808, 902, 906, and 908. Their durable, anodized aluminum construction, tapered design, and easy installation make them an indispensable tool for any serious sound system enthusiast.

Altec 21216 throat adapters are designed to be used with Altec Lansing midrange drivers, specifically models 806, 808, 902, 906, and 908. These throat adapters help in optimizing the sound performance of the midrange drivers by providing them with the correct acoustic impedance and resonant characteristics. Here are some pros and cons of buying Altec 21216 throat adapters:

1. Improved sound quality: By providing the midrange drivers with the correct acoustic impedance and resonant characteristics, the throat adapters help in delivering better sound quality.

2. Frequency response optimization: The throat adapters help in optimizing the frequency response of the midrange drivers, resulting in a more balanced and accurate sound.

3. Easy installation: The throat adapters are easy to install and can be attached to the midrange drivers using screws.

4. Durable construction: The throat adapters are made of high-quality materials and are designed to last for a long time.

1. Additional cost: The throat adapters are an additional cost that needs to be factored in when purchasing midrange drivers.

2. Not universally compatible: The throat adapters are designed specifically for Altec Lansing midrange drivers and may not be compatible with other brands or models.

The Altec 21216 throat adapters offer several benefits, including improved sound quality, frequency response optimization, easy installation, and durable construction. However, they come with an additional cost and are not universally compatible with all midrange drivers. If you are using Altec Lansing midrange drivers, particularly models 806, 808, 902, 906, and 908, then investing in these throat adapters can help in optimizing their sound performance.

If you are using Altec Lansing midrange drivers and are looking to improve their sound quality and optimize their frequency response, then investing in Altec 21216 throat adapters is a good recommendation. However, if you are using midrange drivers from other brands or models, then it is recommended to check their compatibility with these throat adapters before making a purchase.

Details:

Pair Altec 21216 Aluminum throat adapters 1 to 1.4 There was 3 holes added the adapter, use a different company drivers, I'm guessing maybe for JBL.

part #: 21216 prices

• $800.00-$13200.00

specifications shuspea:

• brand: Altec
• mpn: 21216
• driver size: 1 To 1.4
• type: Throat Adapter
• color: Gray

seller shuspea:

• # reviews: 1240
• rating: 100.0%
• city: West Milford, New Jersey

offer shuspea:

• options: Ship-to-home
• started: November 19, 2025
• availability: In Stock
• quantity: 1
• sold: 0

shipping shuspea:

• class: Standard
• transit: 5-12 Days
• service: FedEx Ground / FedEx Home Delivery
• carrier: FedEx
• type: Calculated
• cost: $20.15

returns shuspea:

• policy: No Returns

payments shuspea:

• wallet: Paypal
• credit card: Diners-club
• other

general shuspea:

• condition: Used
• TV, Video Home Audio > Home Audio > Home Speakers Subwoofers

Altec 21216 Is Similar To:

• Altec Lansing Alshckwv100r Shockwave100 Dual 5.25-inch 150-watt-max True (25% similar) The 150-WATT powerhouse makes it the ideal speaker for large gatherings and built-in multi-led party modes can be adjusted to beat, strobe or pulse music. That means the condition is in good to excellent...(October 19th, 2023)
• Altec L187 Vintage 18 Inch Bass Amplifier Speaker 1970 Plush Amp (41.7% similar) This is a vintage 1970 Altec 18 inch speaker frame pulled from plush bass amplifier reflective cabinet. Originally 4OHMS, but the ohms can be changed with a recon. Voice coil is 3 inches, it a fantastic quality frame, partial work was done, terminals were replaced, but needs complete rebuild...(September 28th, 2024)
• Altec 417h Vintage Rare 8ohm 12 Inch Guitar Speaker (38.2% similar) I have them in my 60S vintage fender twins and there is no match...(November 14th, 2024)
• Altec 81510fdu50078302 Lansing Subwoofer For Audio Systems Front Right Speaker (29.1% similar) Crafted with high-quality plastic material, this unit is built to last and offers a sleek black finish. With a RMS power of 120 w, this unit offers powerful and clear sound that will enhance your movie music experience. The stereo l/r rca audio inputs ensure a seamless connectivity, while the wired ...(December 11th, 2024)
• Altec Pd-60 Pair Of Horn Drivers Just The Driver Units (33.8% similar) Removed from pa horns 30 years ago, collecting dust. These are just what you see in the photo...(February 16th, 2025)
• Ev 203b Dh1012a Driver And Altec Giant Horns Speakers Audio Public Address Church (21.1% similar) Two Eva white horns one with driver shown and an Altec 203BFROM estate of avid radio/tube collector. Nice vintage Eva and Altec giant horns. From church pa system...(March 19th, 2025)
• Altec Lansing Als35 3 1 2 Inch (30.9% similar) Altec Lansing 4/3 .5 dual cone speakers all tested and hold 4 ohms 15 watts nominal impedance: vintage not in the greatest condition...(September 22nd, 2025)
• Altec Lansing A4549 Vintage Speaker Driver 4 Small Audio Loudspeaker 3 Hq (28.8% similar) Super quick shipping and careful packaging. Diameter: 3 - with speaker housing 1/2. The diaphragm/cone and magnet assembly are in good visual condition, mounting holes intact. Type: speaker driver / loudspeaker. Condition: new old stock - see photos. Mounting: 4-HOLE square frame. Photos include ...(January 9th, 2026)
• Altec Lansing Imw1302 Read As Is For Parts Hydrablast 2.0 Bluetooth Speaker (28.4% similar) Not sure what the issue is, its sold 100 % as is for parts or repair only. See pictures for actual item being purchased. Same or next day shipping. No accessories included, speaker only. Keeps dying randomly, even on charger...(January 13th, 2026)
• Altec 6041-st 1 Super Tweeter For 6041 4 Way Speaker Rare (31.2% similar) Please look at all actual item pictures carefully to know about detail of. No voice coil rub and no hole, crack. Here is an awesome single of Altec 6041-ST super tweeter. It is original and working perfectly with great response. Thanks again for looking...(March 30th, 2026)
• Altec Lansing 53332671 Inch Live 2 Go Waterproof Google Voice Assist Speaker Black (28% similar) Perfect for those looking a compact and powerful speaker their on-the-go or at-home audio needs. Altec Lansing live 2 go waterproof google voice assist speaker - black, the in black is a portable audio dock with Bluetooth connectivity and 40W RMS power. Manufactured in 2018 , this unit does not ...(April 13th, 2026)