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Rich analog tone with Carnhill transformers
The WA273 captures the sound of classic British consoles, delivering a warm and musical character that enhances any recording. Carnhill transformers are a key part of this sound, offering smooth saturation and natural harmonic depth. Instruments and vocals take on a more three-dimensional quality, sitting better in a mix without losing clarity.
Unlike transparent preamps that keep the signal neutral, the WA273 is designed to add colour in a way that benefits a wide range of sources. Electric guitars gain extra thickness, vocals sound more present, and drum overheads feel richer and more controlled. With this preamp in a signal chain, recordings gain a professional, full-bodied tone that is hard to achieve with digital processing alone.
Independent dual-channel control
Two fully independent channels provide flexibility for different recording situations. Each channel features its own gain, output trim, impedance control, and tone-shaping options. By adjusting each section separately, it becomes easier to dial in the right settings for different microphones and instruments.
For stereo recording, the dual-channel design ensures consistency between left and right channels. Engineers tracking multiple sources can also use the WA273 to process two different instruments at the same time, making it an efficient choice for complex recording setups.
Selectable impedance for mic compatibility
The WA273 includes selectable impedance settings, allowing users to fine-tune the response of dynamic, condenser, and ribbon microphones. Lower impedance settings can emphasise warmth and depth, while higher settings can enhance clarity and brightness. This flexibility allows for greater control over tonal shaping before a signal reaches any further processing.
Ribbon microphones, in particular, benefit from impedance adjustments, as the right setting can bring out more body and low-end response. Dynamic microphones also respond well, offering subtle tonal variations that can make a significant difference in a final mix.
Durable construction and professional components
Designed for reliability, the WA273 is housed in a sturdy metal chassis that protects internal components from interference and wear. High-quality stepped gain controls and rotary switches provide precision while maintaining long-term durability. This ensures consistent performance across multiple sessions.
The internal circuitry is designed with premium capacitors and resistors, selected for their role in shaping a detailed, analog sound. The WA273 is built to handle professional studio demands, making it a dependable choice for those who need consistent, high-quality performance day after day.
Features
- Dual channel, class A microphone preamp
- UK made Carnhill Transformers
- Hand wired, hand assembled
- 80dB of gain - resistor stepped gain switch
- Fully discrete
- TONE button - Changes input transformer impedance for varying tone
- Polarity switch
- 48v phantom power
- 4 position inductor based hipass filter - 50, 80, 160, 300 Hz
- XLR mic input
- Line level TRS input
- TS Send/Receive insert jacks
- XLR & TRS line level outputs
- Direct in, instrument input
- Output control
- LED level indication
- 19" rackable
- Freq response 20Hz - 20kHz +/-.5 dB
- Ground lift switch
- Internal IEC 115v/230v power inlet
- Five-year manufacturer warranty
Specifications
- 80 dB Of Gain: Resistor Stepped Gain Switch
- Frequency Response: 20 Hz - 20 kHz +/- 0.5 dB
- Tone Button: Changes Input Transformer Impedance For Varying Tone
- Polarity Switch
- Single Chassis Depth: 7.25” | 18.13 cm
- Dual Chassis Depth: 11” | 27.5 cm
- Product Code: WA273