Rich, full sound with the quality and features you demand.

The A-Designs MP-1A is a classic 1-channel tube mic pre based on the celebrated MP-1. It offers the same true tube in/tube out design, plus the same quality that made the MP-1 and MP-2 the buzz of the professional audio industry. New features include a -20 db pad switch, 2 selectable tone switches for 4 possible tones, plus 60dB of gain (perfect for next generation ribbon mics). Classic features include a world-class Jensen input transformer coupled with a custom wound output transformer to deliver the low noise and top quality sound that you demand from a high-end mic pre.

Additional features include a balanced combo XLR/1/4" input, and a true VU meter, along with phantom and phase switches, and a front panel line level input jack. Experience the rich, full spectrum of sound that the MP-1A delivers to live performances and recordings. The MP-1A is the perfect match for today's demanding artists.

A-Designs MP-1A Mono Tube Microphone Preamplifier Features:

• All True Tube Design
• EF86 Input Tubes
• 6N1P Output Tubes
• Jensen Input Transformers
• Custom Wound Output Transformers
• VU Meters
• Level Controls
• -20dB Pad Switch
• Polarity Switch
• Phase Switch
• Two Selectable Tone Switches
• Custom Milled Face Plate
• Solid Vented Metal Frame
• 2RU
• Toroid Power Transformer
• XLR Input Connectors
• XLR Output Connectors
• 1/4 Inch Direct Injects
• High Gain (60 dB)
• ÿ

The MP-1A is the perfect match for today's demanding artists, order yours now. We guarantee you'll be very favorably impressed.

A-Designs MP-1A Mono Tube Microphone Preamplifier Specifications:

• Input Impedance:
• 1.4k Ohm
• Gain Range:
• 60 dB
• Noise (EIN):
• -128 dB
• Mic Phantom Power:
• 48 Volt, Switchable
• Mic Input Phase:
• 0-180ø Switchable
• Instrument Jack Input:
• rear XLR / front 1/4"
• Input Impedance:
• Min > 100k Ohm
• Balanced Output:
• XLR
• Output Impedance:
• 600 Ohm Switchable to 10k
• Maximum Level:
• +22 dBu
• Output:
• Low-Z, transformer-balanced
• Frequency Response:
• 28 Hz - 60k Hz
• Distortion (THD):
• > .08 @ 1 Khz
• Power Requirements:
• 100/120/230 VAC - 42 Watts
• Dimensions:
• (W x H x D)
• 19" x 3.5" x 10"
• 482 x 89 x 254 mm
• Weight:
• 18 lbs.ÿ (6.8 kg)
• Shipping Weight:
• 20 lbsÿÿ (7.7 kg)

A-Designs MP-1A Mono Tube Microphone Preamplifier