Fire sale ! 3 sets of wire Hifiman R10 OEM

Listing ID: 37050

For Sale  1,984.00 USD

Condition

New in box

Negotiability

Firm

Ships to

1. North America

3 sets of wire of top hifiman r10 Xlr to 3.5 trrs 3.5 to 3.5 trrs 6.3 to 3.5 trrs Perfect for Argon or other hps who want balanced trrs New never used PayPal plus $6 ship anywhere in USA

Listed by: John Massaria (28)

Listed: 2022-11-29

Last edited: 2022-12-15

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HiFiman AYRA V3 Stealths BRAND NEW IN BOX

Listing ID: 33731

For Sale  19.84 USD

Condition

New in box

Negotiability

Firm

Ships to

1. North America

HiFiman AYRA V3 Stealth BRAND NEW IN BOX shipping within USA only paypal accepted Acoustically Invisible Stealth Magnet: Unlike the sound waves created by a conventional magnet, the special shape of Stealth Magnets enables the waves to pass...

Listed by: John Massaria (28)

Listed: 2022-09-30

Last edited: 2022-12-15

Closed

PAIR! 79.88! LOWERED Pinnacle Red tip 12au7 Scientific/Medical Grade 13D5/13D5A matched pair

Listing ID: 22848

For Sale  19.84 USD

Condition

Excellent/Like new

Negotiability

Firm

Ships to

1. United States of America

+8 for shipping FFPP US Contiguous States Pinnacle 13D5A Industrial Grade ECC82 12AU7 Toshiba Source RED TIP - (red tip usually denotes extreme reliability and low noise intended and sorted for "scientific or medical grade") Another person wrote...

Listed by: John Massaria (28)

Listed: 2022-03-27

Last edited: 2022-12-15

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Tung Sol JTL 12AU7 Matched Pair w/ Hard Cary Case

Listing ID: 29757

For Sale  19.84 USD

Condition

Excellent/Like new

Negotiability

Firm

Ships to

1. North America

TUNG-SOL JTL 12AU7 Clear Glass Long Gray Plates D-Getter mid-late 1950's w original white boxes and includes hard carry with customized pluckable foam waterproof case! Shipping anywhere in USA for $6 - PayPal accepted- $125+5 shipping gets you...

Listed by: John Massaria (28)

Listed: 2022-07-22

Last edited: 2022-12-15

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Hifiman Bluemini R2R dongle Never Been Used

Listing ID: 28633

For Sale  198.40 USD

Condition

Excellent/Like new

Negotiability

Or best offer

Ships to

1. North America

Hifiman Bluemini R2R dongle Never Been Used paypal ez sale - never been used or opened dongle R2R Bluetooth Dongle from Hifiman makes the R9 or R10 wireless Blue Mini Bluetooth A variety of HD Bluetooth protocol LDAC Qualcomm aptX HD Qualcomm...

Listed by: John Massaria (28)

Listed: 2022-07-04

Last edited: 2022-12-15

Sold

HE-R7DX JM OCD Extreme Stealth Edition

Listing ID: 26564

For Sale  1,984.00 USD

Condition

New in box

Negotiability

Firm

Ships to

1. United States of America

WHEN GAS PRICES AND FOOD PRICES ARE SO INSANE ! I WANT EVERYONE TO ENJOY THE AMAZING SOUND CHARACTER OF A CLOSED BACK THAT SOUNDS BETTER THAN OPEN BACKS -JM This from the newest owner...

Listed by: John Massaria (28)

Listed: 2022-05-28

Last edited: 2022-12-15

Sold

HE-R7DX JM OCD Extreme Stealth Edition

Listing ID: 26514

For Sale  149.00 USD

Condition

New in box

Negotiability

Firm

Ships to

1. North America

WHEN GAS PRICES AND FOOD PRICES ARE SO INSANE ! I WANT EVERYONE TO ENJOY THE AMAZING SOUND CHARACTER OF A CLOSED BACK THAT SOUNDS BETTER THAN OPEN BACKS -JM This from the newest owner...

Listed by: John Massaria (28)

Listed: 2022-05-27

Last edited: 2022-05-28

Sold

HE-R7DX JM OCD Extreme Stealth Edition

Listing ID: 26486

For Sale  149.00 USD

Condition

New in box

Negotiability

Firm

Ships to

1. United States of America

WHEN GAS PRICES AND FOOD PRICES ARE SO INSANE ! I WANT EVERYONE TO ENJOY THE AMAZING SOUND CHARACTER OF A CLOSED BACK THAT SOUNDS BETTER THAN OPEN BACKS -JM This from the newest owner READ THE REVIEWS AT END OF THIS! THIS SHOULD HELP WITH...

Listed by: John Massaria (28)

Listed: 2022-05-27

Sold

HE-R7DX JM OCD Extreme Stealth Edition

Listing ID: 26445

For Sale  149.00 USD

Condition

New in box

Negotiability

Firm

Ships to

1. United States of America

WHEN GAS PRICES AND FOOD PRICES ARE SO INSANE ! I WANT EVERYONE TO ENJOY THE AMAZING SOUND CHARACTER OF A CLOSED BACK THAT SOUNDS BETTER THAN OPEN BACKS -JM This from the newest owner READ THE REVIEWS AT END OF THIS! THIS SHOULD HELP WITH...

Listed by: John Massaria (28)

Listed: 2022-05-26

Sold

HE-R7DX JM OCD Extreme Stealth Edition

Listing ID: 26439

For Sale  149.00 USD

Condition

New in box

Negotiability

Firm

Ships to

1. United States of America

READ THE REVIEWS AT END OF THIS! THIS SHOULD HELP WITH ANYONE SEEKING TOP HEADPHONE PERFORMANCE WHEN GAS PRICES AND FOOD PRICES ARE SO INSANE ! I WANT EVERYONE TO ENJOY THE AMAZING SOUND CHARACTER OF A CLOSED BACK THAT SOUNDS BETTER THAN OPEN...

Listed by: John Massaria (28)

Listed: 2022-05-26

Last edited: 2022-05-26

Sold

HE-R7DX JM OCD Extreme Stealth Edition

Listing ID: 26384

For Sale  149.00 USD

Condition

New in box

Negotiability

Firm

Ships to

1. United States of America

READ THE REVIEWS AT END OF THIS! THIS SHOULD HELP WITH ANYONE SEEKING TOP HEADPHONE PERFORMANCE WHEN GAS PRICES AND FOOD PRICES ARE SO INSANE ! I WANT EVERYONE TO ENJOY THE AMAZING SOUND CHARACTER OF A CLOSED BACK THAT SOUNDS BETTER THAN OPEN...

Listed by: John Massaria (28)

Listed: 2022-05-25

Sold

HIFIMAN He-R9 JCM OCD Stealth Edtion Closed Back Dynamic Headphones

Listing ID: 26251

For Sale  499.00 USD

Condition

New in box

Negotiability

Firm

Ships to

1. United States of America

I have two coming tomorrow So to keep within head-fi rules I am only offering this one and when someone buys it - I will replace the ad for second. I want people to interact with this by leaving feedback through first hand expereince and that is...

Listed by: John Massaria (28)

Listed: 2022-05-23

Last edited: 2022-05-23

Sold

DROP+HE-R7DX JM OCD Extreme Stealth Edition

Listing ID: 26217

For Sale  149.00 USD

Condition

New in box

Negotiability

Firm

Ships to

1. United States of America

THIS SHOULD HELP WITH ANYONE SEEKING TOP HEADPHONE PERFORMANCE WHEN GAS PRICES AND FOOD PRICES ARE SO INSANE ! I WANT EVERYONE TO ENJOY THE AMAZING SOUND CHARACTER OF A CLOSED BACK THAT SOUNDS BETTER THAN OPEN BACKS- USING FRACTAL FIBERGLASS...

Listed by: John Massaria (28)

Listed: 2022-05-22

Last edited: 2022-05-22

Sold

DROP+HE-R7DX JM OCD Extreme Stealth Edition

Listing ID: 26178

For Sale  149.00 USD

Condition

New in box

Negotiability

Firm

Ships to

1. United States of America

THIS SHOULD HELP WITH TOP HEADPHONE PERFORMANCE WHEN GAS PRICES AND FOOD PRICES ARE SO INSANE! Just received these on FRIDAY (yesterday) 5-20- and I got to work on modding I am charging $25 for the mod- I just want someone to enjoy the new sound...

Listed by: John Massaria (28)

Listed: 2022-05-22

Last edited: 2022-05-22

Sold

DROP+HE-R7DX JM OCD Extreme Stealth Edition

Listing ID: 26158

For Sale  149.00 USD

Condition

New in box

Negotiability

Firm

Ships to

1. United States of America

THIS SHOULD HELP WITH TOP HEADPHONE PERFORMANCE WHEN GAS PRICES AND FOOD PRICES ARE SO INSANE! Just received these on FRIDAY (yesterday) 5-20- and I got to work on modding I am charging $25 for the mod- I just want someone to enjoy the new sound...

Listed by: John Massaria (28)

Listed: 2022-05-21

Sold

DROP+HE-R7DX JM OCD Extreme Stealth Edition

Listing ID: 26148

For Sale  149.00 USD

Condition

New in box

Negotiability

Firm

Ships to

1. North America

THIS SHOULD HELP WITH TOP HEADPHONE PERFORMANCE WHEN GAS PRICES AND FOOD PRICES ARE SO INSANE! Just received these on FRIDAY (yesterday) 5-20- and I got to work on modding I am charging $25 for the mod- I just want someone to enjoy the new sound...

Listed by: John Massaria (28)

Listed: 2022-05-21

Sold

DROP+HE-R7DX JM OCD Extreme Stealth Edition

Listing ID: 26127

For Sale  149.00 USD

Condition

New in box

Negotiability

Firm

Ships to

1. United States of America

THIS SHOULD HELP WITH TOP HEADPHONE PERFORMANCE WHEN GAS PRICES AND FOOD PRICES ARE SO INSANE! Just received these on FRIDAY (yesterday) 5-20- and I got to work on modding I am charging $25 for the mod- I just want someone to enjoy the new sound...

Listed by: John Massaria (28)

Listed: 2022-05-21

Sold

DROP+HE-R7DX JM OCD Extreme Stealth Edition

Listing ID: 26091

For Sale  149.00 USD

Condition

New in box

Negotiability

Firm

Ships to

1. United States of America

THIS SHOULD HELP WITH TOP HEADPHONE PERFORMANCE WHEN GAS PRICES AND FOOD PRICES ARE SO INSANE! Just received these on FRIDAY 5-20- and I got to work on modding I am charging $25 for the mod- I just want someone to enjoy the new sound of how a...

Listed by: John Massaria (28)

Listed: 2022-05-20

Sold

HIFIMAN HE-R7DX+DROP+JM OCD MOD Closed-Back Modded By JM

Listing ID: 25535

For Sale  149.00 USD

Condition

New in box

Negotiability

Firm

Ships to

1. United States of America

Just built: 8 of 12 on 5-11-22 Just received these on Saturday 5--7- and I got to work on modding I am charging $25 for the mod- I just want someone to enjoy the new sound of how a great modification can make even a $149 headphone from Drop...

Listed by: John Massaria (28)

Listed: 2022-05-11

Sold

HIFIMAN HE-R7DX+DROP+JM OCD MOD Closed-Back Modded By JM

Listing ID: 25501

For Sale  149.00 USD

Condition

New in box

Negotiability

Firm

Ships to

1. United States of America

Just received these on Saturday 5--7- and I got to work on modding I am charging $25 for the mod- I just want someone to enjoy the new sound of how a great modification can make even a $149 headphone from Drop sound.... refined much more than my...

Listed by: John Massaria (28)

Listed: 2022-05-10

Sold