Audio-Technica AT4060a Tube Microphone

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Cardioid vacuum-tube condenser supplied with the AT8560a power unit, handling up to 150 dB SPL with a 20 Hz-20 kHz response for vocals, voiceover and close-miked sources.

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Audio-Technica AT4060a Tube Microphone

Technical Registry

Audio

ElementExternally polarized (DC bias) condenser
Polar PatternCardioid
Frequency Response20-20,000 Hz
Open Circuit Sensitivity-34 dB (19.9 mV) re 1V at 1 Pa
Maximum Input Sound Level150 dB SPL, 1 kHz at 1% T.H.D.; 149 dB SPL, 1 kHz at 0.5% T.H.D.
Noise19 dB SPL
Dynamic Range131 dB, 1 kHz at Max SPL
Signal-to-Noise Ratio75 dB, 1 kHz at 1 Pa

Physical

Power RequirementsAT8560a tube microphone powering unit (100-240V AC) (120V AC for USA/Canada)
Weight (Microphone)645 g (22.8 oz)
Weight (Power Supply)Tube microphone powering unit: 1.3 kg (2.87 lbs)
Weight645g - Tube microphone powering unit: 1.3kg
Cable7.6 m (24.9') cable with 6-pin XLR-type connectors for use between microphone and tube microphone powering unit; AC power cable
DimensionsMicrophone: 215.0 mm (8.46") long, 53.4 mm (2.10") maximum body diameter Tube microphone powering unit: 212.0 mm (8.35") W x 131.5 mm 5.18") D x 46.0 mm (1.81") H
Output Connector3-pin XLRM-type (on tube microphone powering unit)

Reference Pricing

New Price: US: $1,859 (Audio-Technica US) · UK: £1,749 (Audio-Technica UK)

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