TF29 Copperhead

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.

Key Features

  • Designed and assembled by hand in the USA
  • Pleasant, natural mid range
  • Extended low frequency response
  • Stand out antique copper finish
  • Premium EU-made Lundahl transformer

Applications

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

Audio Comparison

Listen to the distinct voices of the Alchemy Microphone Series; the "Copperhead" sound of the TF29 and TF39, the "German" voiced TF47, and the "Austrian" voiced TF51. Compare the sonic characteristics of each voice on classic studio applications like drum overheads, guitar cabinets, and vocals.

Accessories

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.

Included Accessories

M 902 PSU
M 902 PSU
M 803 Tube Mic Cable
M 803 Tube Mic Cable
ZC03 Shell Case
ZC03 Shell Case
M 782 Stand Mount
M 782 Stand Mount
M 703 Shock Mount
M 703 Shock Mount
MS01 Microphone Sleeve
MS01 Microphone Sleeve

Technical 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

TF29 Frequency Response