AEA Microphones KU5A Supercardioid Ribbon Microphone
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As a near-field ribbon designed for close range recording, the KU5A delivers the low-end heft and pronounced midrange one expects of AEA ribbons and with moderate, manageable proximity effect. Vocalists can sing directly into the grill of the KU5A, as its interior components are the most protected of any in the AEA lineup.
The active KU5A comes complete with a custom transformer and JFET electronics. It features the same custom transformer as the A440, R84A, and NUVO ribbon mics, providing greater output, less audible noise, and stable impedance. This allows for consistent frequency response and greater flexibility with different preamps, including those within audio interfaces. The boosted output of the KU5A is beneficial when recording quiet sources like vocals and soft acoustic guitars, and the active circuitry prevents noise interference. The KU5A operates with standard 48-volt phantom power.
Features
- Supercardioid polar pattern that rejects room tone and instrument bleed
- Detailed, extended top end with ribbon smoothness and warmth
- Supreme durability for close-range, outdoor, and live use
- Active electronics and custom transformer optimized for all preamps
- Front address design with built-in yoke is simple to position
- Integrated high-pass filter switch reduces proximity effect at close-range
- Matte black finish is discreet on camera
Specifications
Operating Principle: Pressure gradient transducer
Directional Pattern: Supercardioid
Frequency Range: < 20 Hz to > 20 kHz
Maximum SPL: 135 dB SPL (1% third harmonic > 1 kHz)
Sensitivity: -43dBv (at 1 kHz, no load)
Output Impedance: 92 Ω broadband
Load Impedance: 1.0 kΩ or greater
Phantom power: Requires 48V Phantom Power
Polarity: Pin 2 high for positive pressure at the front of the microphone
High-Pass Filter: 6dB/Octave Shelf at 283hz
Off Axis Response:
Relative Output at 180 degrees: 12dB
Angle of Maximum Rejection: 135 degrees
Transducer Element
Material: Pure aluminum corrugated ribbon
Thickness: 1.8 m
Width: 0.55 in (1.4 cm)
Length: 1.175 in (2.9 cm)
Microphone Dimensions:
Height: 15 in (38.1 cm)
Width: 3.9 in (9.9 cm)
Weight: 2 lb 9.8 oz (1.19 kg)
Connector: XLR-3M wired to a 3 meter captive cable
Accessories Included: Storage case, user manual
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