Description
Warm Audio WA-WL Warm Lifter Inline Active Microphone Preamp is an inline active microphone preamp with an ultra-low-noise JFET input, a balanced signal path and 26 dB of true analog gain, powered by 48V phantom power. It has a selectable 100 Hz high-pass filter and a selectable 3 kHz high-shelf boost.
Specifications
| SKU | HL01459772 |
|---|---|
| Model | WA-WL |
| Type | Inline active microphone preamp |
| Input | Ultra low noise JFET input |
| Signal path | Balanced (in/out) |
| Gain | 26 dB of true analog gain |
| High-pass filter | Selectable 100 Hz (12 dB) |
| High-shelf boost | Selectable 3 kHz (2.5 dB) |
| Input impedance | 2.4k ohm |
| Output impedance | 150 ohm |
| Max input | -6 dBu (388 mV rms) |
| Max output | 20 dBu (7.75 V rms) |
| THD+N @ 1 kHz, 14 dBu | <-107 dB (0.00047%) |
| Output noise | 7.75 uV (A-weighted) with 150 ohm input |
| Frequency response | 10 Hz - 200 kHz +/-0.2 dB |
| Power | 48V phantom powered with 4.7 mA current draw |
Common questions
Does the Warm Audio WA-WL Warm Lifter need phantom power?
Yes. The Warm Audio WA-WL Warm Lifter is 48V phantom powered with a 4.7 mA current draw.
How much gain does the Warm Audio WA-WL Warm Lifter add?
The Warm Audio WA-WL Warm Lifter adds 26 dB of true analog gain through an ultra-low-noise JFET input.
What filters does the Warm Audio WA-WL Warm Lifter have?
The Warm Audio WA-WL Warm Lifter has a selectable 100 Hz (12 dB) high-pass filter and a selectable 3 kHz (2.5 dB) high-shelf boost.
What are the impedance specs of the Warm Audio WA-WL Warm Lifter?
The Warm Audio WA-WL Warm Lifter has a 2.4k ohm input impedance and a 150 ohm output impedance.
What are the max input and output levels of the Warm Audio WA-WL Warm Lifter?
The Warm Audio WA-WL Warm Lifter takes a max input of -6 dBu (388 mV rms) and has a max output of 20 dBu (7.75 V rms).
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