Sequerra T-1 Mk IV // Vintage / Ribbon Tweeter / Serials 1 & 2

$4,999
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The Sequerra T-1 Mk IV is an ultra-high-frequency ribbon tweeter that’s part audiophile holy grail and part sonic scalpel. Designed by audio legend Dick Sequerra, the T-1 is the super-tweeter to end all super-tweeters, capable of reproducing frequencies well above the range of human hearing (and probably annoying your pets in the process). This isn’t a component for casual listeners—this is for the audiophile who thinks their system’s highs are already great but suspects they could be better. Spoiler alert: with the T-1, they will be.


This appears to be the very first pair to be sold. Crazy town.

Condition
9/10
Serial No.
1 / 2
Packing
Prepare to be impressed. We have arguably the best packing process around. We use our InstaPak machine and white open cell foam to build a custom enclosure for your piece that ensures that it's stable and secure. If it is particularly fragile or heavy, we typically opt for private courier delivery. Depending on where you are in the country, that may cost a bit extra.
Shipping
This piece ships to the contiguous United States for a flat rate of $150, which includes our packaging and our insurance. Of course, we'll ship anywhere in the world, just drop us a line and we'll give you an estimate – even if you're just curious.
Stock No.
8881232019677

The Sequerra T-1 Mk IV is an ultra-high-frequency ribbon tweeter that’s part audiophile holy grail and part sonic scalpel. Designed by audio legend Dick Sequerra, the T-1 is the super-tweeter to end all super-tweeters, capable of reproducing frequencies well above the range of human hearing (and probably annoying your pets in the process). This isn’t a component for casual listeners—this is for the audiophile who thinks their system’s highs are already great but suspects they could be better. Spoiler alert: with the T-1, they will be.


This appears to be the very first pair to be sold. Crazy town.



Condition

9/10

Serial No.

1 / 2

Packing

Prepare to be impressed. We have arguably the best packing process around. We use our InstaPak machine and white open cell foam to build a custom enclosure for your piece that ensures that it's stable and secure. If it is particularly fragile or heavy, we typically opt for private courier delivery. Depending on where you are in the country, that may cost a bit extra.

Shipping

This piece ships to the contiguous United States for a flat rate of $150, which includes our packaging and our insurance. Of course, we'll ship anywhere in the world, just drop us a line and we'll give you an estimate – even if you're just curious.

Stock No.

8881232019677

Sequerra T-1 Mk IV // Vintage / Ribbon Tweeter / Serials 1 & 2
Sequerra T-1 Mk IV // Vintage / Ribbon Tweeter / Serials 1 & 2
Sequerra T-1 Mk IV // Vintage / Ribbon Tweeter / Serials 1 & 2
Sequerra T-1 Mk IV // Vintage / Ribbon Tweeter / Serials 1 & 2
Sequerra T-1 Mk IV // Vintage / Ribbon Tweeter / Serials 1 & 2
Sequerra T-1 Mk IV // Vintage / Ribbon Tweeter / Serials 1 & 2

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