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Tube Microphone 제품 리스트 |
1.
NTK 
3. CLASSIC II
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2.
K2
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| ■ NTK |
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- Award-winning large-capsule Class-A tube microphone
with gold-plated membrane
- One of the quietest tube mics in the world (<
12dBA self noise)
- Amazingly warm, rich sound for use on vocals, acoustic
instruments, drum overheads, guitar amps, piano, and
more
- 158 dB SPL handles loud sound sources with ease
- Wide 20Hz ? 20kHz dynamic range
- Class A valve circuitry
- Hand-selected and graded twin-triode valve
- Dedicated power supply for optimum studio performance
- Durable satin nickel finish for years of durability
and great looks
- Internal capsule shock mounting for rumble-free
operation
- High level of RF rejection
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- Capsule: Externally polarised 1” pressure-gradient
condenser
- Active Electronics: Unity-gain closed-loop impedance
converter;
vacuum-tube input with bipolar buffering
- Pickup Pattern: Cardioid
- Frequency Response: 20Hz - 20kHz (+/-6dB)
- Output Impedance: 200 ohms (100 ohms per leg)
- Sensitivity: -38dB re 1V/Pa (12mV @ 94dB SPL) +/-1dB
- Equivalent Noise:12dB SPL (A-weighted per IEC268-15)
+/-2dB
- Maximum Output: > +29dBu (@ 1kHz, 5% THD into
1k( load)
- Dynamic Range: > 147dB (A-weighted, per IEC268-15)
- Maximum SPL: > 158dB SPL (@ 1kHz, 5% THD into
1k( load)
- Signal/Noise Ratio: > 82dB (A-weighted, per IEC268-15)
- External power supply: 100-120V / 200-240V AC (user
selectable) 50Hz / 60Hz,
- 25VA maximum Packed Weight: 4.53 kg (Mic only 760
gm)
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| ■ K2 |
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- Continuously variable polar pattern
- Class A valve circuitry
- Dedicated power supply
- Superlative class condenser microphone
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- Acoustic principle: Externally polarised 25 mm
(1") condenser.
- Active electronics: Thermionic impedance converter
with bipolar
output buffer.
- Pickup pattern: Multi-pattern (see graph).
- Frequency Response: 20 Hz ~ 20 kHz (see graph).
- Output impedance: 200 ohms.
- Sensitivity: -36 dB re 1 Volt/Pascal (16 mV @ 94dB
SPL) +/- 2 dB.
- Equivalent noise: 10 dBA SPL (per IEC651, IEC268-15).
- Maximum output: > + 30 dBu (@ 1% THD into 1k.).
- Dynamic range: 150dB (per IEC651, IEC268-15).
- Maximum SPL: 162 dB (@ 1% THD into 1k.).
- Signal/Noise: > 81 dB (1kHz rel 1 Pa; per IEC651,
IEC268-15).
- Power requirements: Dedicated Power Supply (110
~ 120V/220
~ 240V, 50/60Hz).
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■ CLASSIC II  |
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- Class A valve circuitry
- Dedicated Power Supply
- 6072 Twin Triode
- New "edge-terminated " 1"Gold sputtered
Diaphragm
- Custom designed JENSEN Transformer
- -10dB and -20dB Pads (Switched from power supply)
- 2 position High Pass Filter (switched from power
supply)
- 9 polar patterns (switched from power supply)
- Double Shielded Oxygen Free Copper Multicore Cable
with custom designed
heavy duty plugs and sockets.
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- Capsule: Externally polarised dual diaphragm 25mm
(1") condenser
- Active Electronics: Thermionic impedance converter
- Pickup Pattern: Switchable Omnidirectional / Cardioid
/ Figure-8 in nine steps
- Frequency response: 20 Hz-20 kHz
- High Pass Filter: Switchable: flat, -15dB @ 20Hz,
-21dB @ 20Hz. Cascaded first-order filters
- Output Impedance: 200
- Sensitivity: -37dB re 1volt/pascal (14mV @ 94dB
SPL) +/-2dB
- Equivalent Noise: <18 dBA ("A"-weighted
per 'IEC268-15)
- Maximum Output: +2dBu (@ 1% THD into 1K)
- Dynamic Range: > 113dB (per IEC268-15)
- Maximum SPL: 131dB SPL (@ 1% THD into 1K)
- Signal/Noise Ratio: > 76dB (per IEC268-15)
- Power Requirements: Dedicated Power Supply (110
~ 120V/220 ~ 240V, 50/60 Hz)
- Packed Weight 8.7kg (Mic only 1.044kg)
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