48V PHANTOM to 12V T-POWER CONVERTER + DIN TUCHEL ADAPTER / P48 T12 Sennheiser MKH416 405 406T 815T

2. NOVEMBER 2025

NO SHIPMENTS to the USA and OTHER COUNTRIES with the EXCEPTION OF EU MEMBER STATE COUNTRIES* due to the current custom situation. I'm sorry

*[reverb provides an IOSS number for sales to the EU which makes online parcel bookings possible]

In short, when booking shipments to the US, I am unable to proof / put upfront in the couriers system that customs/tax has been already paid by the purchaser. DPD return two shipments and fined me for that

EU shipping will be handled by DPD or UPS. Combined shipping on multiple power converter is possible for international shipments [up to two items can be covered by the stated shipping costs]. Please get in contact with me for a shipping quote if you like to purchase multiple items. I will upload a personal listing with the requested quantity for you

Rockmann 48V to 12V T-Power Converter (Tonaderspeiseadapter) + Klein/Small Tuchel To XLR Adapter

Power Converter for vintage Microphones with Tonaderspeisung
The best on the market - Plug & Record Set

>Hand built to order. About 7-10 days until shipping at the current situation<

Professional High Quality 48V Phantom Power to 12V T-Power Converter for the operation of vintage Microphones with 12V Tonaderspeisung (T-Power). The converter works perfectly for the T-Powered Sennheiser MKH Series, Neumann & Schoeps mics - The Rockmann Converter offers a way better overall quality than the common barrel style converter

USAGE
The T-Power Converter is placed between Microphone and Mixer/MicPreAmp and enables vintage microphones with 12V T-Power/Tonaderspeisung -like many older models from the Sennheiser MKH-Series- to operate with today's common 48V Phantom Power sources as provided from almost any Audiomixer and MicPreAmp.
If the microphone has a Small/Klein Tuchel Connector an additional Klein Tuchel to XLR Adapter Cable is needed for the connection between microphone and the 'XLR-Socket from the T-Power Converter ('12V T-Power Out'' ). The Small Tuchel to XLR Adapter Adapter Cable is included in this set.

HOW IT'S MADE
The T-Power Converter is made from Audio Grade Components with (better than 1%) equally matched values for both (+/-) audio lines , connected via silver plated high grade copper wire. The Rockmann converter offers additional power filtering and generates out of the standard 48V Phantom Power a clean filtered & stabilized 12V T-Power/Tonaderspeisung supply voltage. Our Audio Grade components won't fit into the common 'barrel style' adapters as seen elsewhere.

CONNECTION SOCKETS:
* The XLR Female Socket (Labeled: 12V Tonaderspeisung / T-Power Out) is for the connection to the Microphone. Microphones with a Small/Klein Tuchel Connector would need a 'Small Tuchel to XLR Adapter Cable*' for the connection into the converters female XLR input. (*Please see my other listings). -Microphones with a standard XLR male connector but being still Tonader-Powered like some Sennheiser 406T and 416T do only need a standard XLR mic cable for the connection to the converter.
* The XLR Male Socket on The T-Power Converter (Labeled: From Mic PreAmp / 48V Phantom Power In) is meant for the connection to the Input from Mixer/Mic PreAmp via a standard XLR microphone cable.

The components are housed in a sturdy, polished Aluminium Diecast Enclosure with a clear gloss top coating
Dimensions: Approx. L111 x W60 x H30mm
Weight: About 280Gr.

You can find the "Dual Channel T-Power Converter Version" or sibgle High Quality "Small Tuchel to XLR Adapter Cable" in my other listings. If you don't find them in my listings, just send me a note and I'm happy to provide you the information

EXAMPLES OF MICROPHONES that should work with the Rockmann T-Power Converter (+ 'Small/Klein Tuchel to XLR' Adapter Cable)
(Subject to correction, Please make your own investigation for your microphone as well):

Sennheiser MKH-Series : MKH 105, 106, 405, 415, 416, 435, 805, 815, 816 (Klein Tuchel)
Later Sennheiser MKH types, like the MKH 406T, 416T with XLR socket and T-Power/Tonaderspeisung (XLR to XLR Adapter Cable is needed)
Neumann : U77, KM73, 74, 75, 76
Schoeps CMT Series / CMC Series (some models)

Private sale with 3 years warranty on the electrical parts, No returns. I'm happy to answer your questions
Build to order If not in stock. Therefore shipping within 2-10 days depending

Usually Shipping via Royal Mail Signed-For Second Class (inland) or International Tracked

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I'm sorry. Due too so many parcels being lost and other postal issues I'm not shipping to Italy, Mexico, Middle- & South America anymore.

Si prega di notare che non spedisco più in Italia. Ciò è deplorevole ma necessario perché un numero sproporzionatamente elevato di spedizioni viene perso durante il trasporto verso l'Italia.