Telefunken TF29

Large diaphragm cardioid tube microphone, evolution of the Telefunken CU-29

The TF29 Copperhead is an evolution of the CU-29 Copperhead, an original TELEFUNKEN Elektroakustik design that garnered fans for its natural and non-hyped tonality and unparalleled “quality for price”. The TF29 continues this reputation of outstanding sonic performance and value. It’s a workhorse microphone, accurately and honestly capturing vocals, acoustic and electric guitar, drums, and nearly any source put in front of it.

Circuit Design

The TF29 features a new old stock American-made 5654W vacuum tube, all-brass K67-style capsule, and a premium Swedish-made Lundahl output transformer. These components create a balanced frequency response and natural tonality, making the TF29 a trusty go-to choice.

Every TF29 Copperhead microphone system comes with a fixed pattern M 902 Power Supply, M 803 Tube Microphone Cable, ZC03 Shell Case, M 703 Shock Mount, M 782 Stand Mount, and Microphone Sleeve.

Specifications

Type: Vacuum Tube Condenser
Polar Pattern: Cardioid
Frequency Range: 20 Hz – 20 kHz, ±3 dB
Power Source: External Power Supply
Capsule: TK67S Center Terminated Large Diaphragm, Single Membrane
Tube: NOS GE 5654W
Transformer: Lundahl LL1935
Sensitivity: 17 mV/Pa, ±1 dB
THD at 1kHZ at 1Pa (Amplifier): < 0.3%
Output Impedance: < 300 Ω
Maximum SPL (for 1% THD): 130 dB
S/N Ratio: 87 dBA
Self Noise (Amplifier): 7 dBA
Dimensions: 200 mm L x 46 mm Dia
Weight: 650 g
Included Accessories: Tube Mic Cable, Power Supply, Shock Mount, Stand Mount, Mic Sleeve, Carrying Case

Applications

• Natural vocals, bluegrass, folk, and Americana styles
• Electric guitar
• Drums: Kick Out, Overheads, & Room
• Saxophone
• Upright piano
• Banjo