HA 200

Headphone Amplifier



2020 will be remembered as the year in which we introduced a whole new family of products: headphones. We develop a range of extremely innovative headphones and headphone amplifiers, evincing the same consistently systematic approach and commitment which we have always adopted in the development of our audio systems and loudspeakers. Our first model of headphone amplifier is the HA 200, and it benefits from our extensive expertise and several decades of experience in the development and manufacture of amplifiers and transducers. We have not been content simply to adopt existing technologies, preferring instead to develop and optimise them for the particular requirements of headphones.

The result is a device the like of which has never before existed, but it is far more than that: it sets completely new standards in respect of sound quality, performance, connection facilities and appearance. In fact, the HA 200 encompasses the combined requirements of professional users active in studio technology and those of audiophile music lovers, who wish to run multiple headphones from a single device.

Design & Technology

The HA 200 headphone amplifier is a completely new development, designed for dynamic and magnetostatic headphones. It is based on analogue T+A HV technology. Its high-performance output stages are of Class-A design and operate with a high idle current, enabling them to drive even the most demanding headphones without difficulty. Impedance matching allows the HA 200 to be fine-tuned to suit any headphones you wish to use. In addition to high-quality analogue inputs we have equipped the HA 200 with a large number of professional digital inputs.

The case design and materials harmonise perfectly with the unique electronics. The amplifier’s appearance references the legendary M-system, in line with our design philosophy of timeless reduction. The cooling fins are inspired by the HV series. The pin-sharp screen displays all relevant information in compact form. The volume display is inspired by the thrust control display in a jet plane’s cockpit, reflecting the sheer power of the HA 200.

Flexibility & Operation

Although the primary purpose of the HA 200 is to be an amplifier with an extraordinarily high performance, this unusual flexibility on the input side is very helpful to various types of user. Since the amplifier employs our very finest DSD and PCM converters, the sound quality of the digital inputs is just as good as that of the analogue ones. The wide range of connection facilities requires a very sophisticated control system and display for the amplifier as a whole. In fact, the HA 200 is intuitive and simple to operate, thanks to an ingenious combination of operating buttons and menu control system.

Technische Daten


Frequenzgang + 0 / − 3 dB
0,1 Hz – 200 kHz
110/114 dB
Klirrfaktor / Intermodulation
< 0,001 % / < 0,001 %
> 108 dB
Class A Betrieb
bis zu 700 mA
Relaisgesteuert in 1 dB Schritten, - 90 dB bis 0 dB
Abschaltbar, auf Lautsprecher-Wirkungsgrad einstellbar
Abschaltbar, kanalgetrennt
Bass und Höhen -6 dB bis + 8 dB
6.3 mm Klinke, 4.4 mm Pentacoon kanalgetrennt, XLR-4 pin kanalgetrennt
Impedanz wählbar: 8, 12, 18, 25, 40, 80 Ohm


Hochpegel (RCA) | Symmetrisch (XLR)
250 mVeff ... 4,5 Veff / 10 kOhm | 500 mVeff ... 9 Veff / 20 kOhm


1 x AES-EBU 32...192 kHz / 16-24 Bit
S/P-DIF: 2 x Standard Coax, 2 x optische TOS-Link 32...192 kHz / 16-24 Bit,
1 x BNC 32...192 kHz / 16-24 Bit,
2 x USB DAC: Device-Mode mit max. 768 kSps (PCM) und DSD1024*,
unterstützt asynchrone Datenübertragung.
*DSD512 und DSD 1024 nur von einem Windows PC mit Treiber
2 x HDMI IN, 1 x HDMI OUT mit ARC (optionale Ausstattung)
A2DP (Audio), AVRCP 1.4 (Control) / aptX® HD, SBC, AAC

D/A Wandlersektion

Doppel-Differential-Quadruple-Converter mit vier 32-Bit Sigma-Delta D/A-Wandlern pro Kanal.
705,6 / 768 kSps Wandlungsrate
T+A-True-1Bit DSD D/A-Wandler, bis zu DSD 1024 (49,2 MHz), nativer Bitstream
T+A-Signalprozessor – synchrones Upsampling mit 4 wählbaren Oversamplingalgorithmen
FIR kurz, FIR lang, Bezier/IIR, Bezier, NOS (non-oversampling)
Phasenlineares Besselfilter 3. Ordnung, schaltbar mit 60 oder
120 kHz Grenzfrequenz

Anschluss / Zubehör / Abmessungen

100 – 120 V oder 200 – 240 V, 50 – 60 Hz, 100 Watt
< 0,5 W
Abmessungen (H x B x T)
10 × 32 × 34 cm
Fernbedienung FM8, Netzkabel, USB-Kabel zum Aufladen der Fernbedienung, USB-Kabel 2.0 für DAC, Cinchkabel
6,5 kg
Alu silber eloxiert (43), Alu schwarz eloxiert (42)
Technische Änderungen vorbehalten!

The planar headphones | Solitaire P

With the new Solitaire P headphones T+A introduce a product which truly celebrates music. The diaphragm is driven over its full area by means of a unique arrangement of magnets. The result is a feeling of lightness and space which is unique even for planar headphones. The Solitaire P is hand-made from the very finest materials in our main factory in Herford, Germany.

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T+A stands for "theory and application" in all areas of audio technology. Founded in 1978, T+A elektroakustik GmbH & Co., based in Herford, Germany, develops, refines and produces hi-fi components of the highest quality. Our company has a constant goal: to create perfect high-end products for its customers. From audio systems to loudspeakers to accessories: T+A products are characterized by extremely long product cycles, a long service life and extensive expansion options. All T+A products are developed and manufactured in Germany. Learn more about T+A and its products. Stay up to date on new developments, updates and interesting events.

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