The ADK Z-251 is a large diaphragm multi pattern valve condenser microphone featuring an American Jensen output transformer. It is ideal for recording female vocals, nylon stringed guitars, baritone sax and grand piano. The Copper Edition includes aluminium case that houses a velvet-lined wood mic case, shock mount, ring mount, pop filter, switchable 230 v/115 v power supply, Accusound oxygen free copper 7-pin tube microphone cable, 16-foot Accusound oxygen-free copper XLR cable and spare replacement tube. The Silver Edition includes an American made Tweed case, American hardwood microphone case, heavy-duty ring-shock combination suspension mount, pop filter with gooseneck and clamp, switchable 115/230v power supply with 9 polar patterns, 16-foot USA made Accusound Silver-Pro 7-pin tube microphone XLR Cable, 16-foot USA Made Accusound Silver-Pro 3-pin microphone XLR Cable, spare elastics for shock mount and a five pice low noise tube sampler pack.

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Electrical Characteristics

Frequency Response

20Hz - 20 kHz

Output Sensitivity

14 mV/Pa

Max SPL

125

Max SPL, THD:

Self Noise (CCIR)

Self Noise (DIN/IEC)

17 dB-A

Output Impedance

250Ω

Recommended Load

Powering

Proprietary unit

Supply Current

Alternative Powering

Tube Model

ECC83/12AX7

Switchable Options

Pad

Filter/EQ

Physical Characteristics

Connector

7-pin

Connector notes

Available Colours

Top Banana

Weight

Length

Min diameter width

Max diameter

Depth

Accessories

Included

Copper Edition: Wood velvet lined microphone case. Heavy-duty ring-shock combination suspension mount. Heavy-duty low-profile ring mount (hard-mount). Pop filter (w/ gooseneck and clamp). Switchable 115/230v power supply with 9 polar patterns. 16′ USA made Accusound 7-pin tube microphone XLR Cable. 16′ USA made Accusound 3-pin microphone XLR cable.

Optional