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I just wanted to put in writting my appreciation for everything your company has done for me recently. The replacement for my 664 mixer arrived today and is working perfectly. Please pass on my thanks to Matt for his patience, expert help and the guidance he has provided despite me phoning, in a panic, from various locations around the world.  Thanks to you all for going beyond the call of duty, the level of service has been absolutely fantastic! 

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Sound Devices

MP-1 Battery-powered Single Channel Microphone Preamplifier

MP-1

Single-channel microphone preamplifier with 48 V phantom

£595.00 ex vat £714.00 inc vat

QTY

Estimated delivery 2 - 3 days from confirmed Shipping Date

Sound Devices MP-1

Battery-powered single-channel microphone preamplifier, with 48 V phantom, limiter, and high-pass filter. Powered from 2-AA batteries.

The MP-1: Portable, battery-powered microphone preamplifier with phantom power
Designed for high-definition field production environments, the MP-1 is an ideal studio-quality mic pre for critical radio, television, and film applications.

The MP-1 is extremely durable and easy to use. With rugged mechanical and electrical construction and high-quality components, it will provide years of superb audio performance under the most punishing field conditions.

Simple to Use
The MP-1 provides up to 66 dB of clean, nearly noiseless gain. Its transformer-balance microphone preamplifier offers a two-position highpass filter, extended range, selectable peak limiter, and 48 V phantom power, ensuring superior sonic quality and freedom from interference problems.

 

 

Analog Input
  • Frequency Response
    • 20 Hz to 22 kHz, +0.1, -0.5 dB; -1 dB at 50 kHz (relative to 1 kHz level with 150 ohm source)
  • Gain
    • 0 dB to 66 dB input to output (switch selectable)
  • Gain Accuracy
    • +0.6, -0.1 dB with reference to front panel gain markings (150 ohm source, 100k ohm load impedances)
  • Equivalent Input Noise
    • -126 dBu (-128 dBV) maximum (150 ohm source, flat weighting, 22 - 22 kHz bandwidth, gain setting 36 dB or greater)
  • Input Clipping Level
    • +4 dBu minimum at the 0 or +18 dB gain setting
  • Dynamic Range
    • 122 dB minimum at the +18 dB gain setting
  • THD + Noise
    • 0.05% maximum (from 50 Hz to 22 kHz @ +4 dBu output level, +46 dB gain setting)
  • Common Mode Rejection Ratio
    • 100 dB minimum at 80 Hz, 60 dB minimum at 10 kHz
  • Input
    • Transformer-balanced, 2k ohm input impedance
  • Low Cut
    • 80 Hz or 160 Hz (switch selectable), 6 dB per octave
  • Phantom Power
    • 12 V or 48 V (switch selectable) per DIN 45 596 specification
  • Limiter
    • Limits to +17 dBu output level 10:1 limiting ratio; 5 mS attack time, 100 mS release time; Amber/Red LED indicates limiting/clipping
Output Clipping Level
  • +22 dBu minimum with 100k ohm load
  • +2- dBu minimum with 600 ohm load
Output
  • Transformer-balanced, 130 ohm output impedance
Internal Voltage Rails
  • ±15 V, regulated
Power
  • 2 AA batteries, 24 hours life typical with +4 dBu signal into 600 ohms, no phantom power
Power LED
  • Green indicates power and good battery. Red indicates power and low battery. LED turns red when approximately 4 hour of battery life remain.
Polarity
  • Mic input to line output is non-inverting.
Operating Temperature Range
  • 0 to 70 degrees C, 32 to 160 degrees F
Dimensions
  • 43 mm x 94 mm x 140 mm (h x w x d), (1.7" x 3.7" x 5.55")
Weight (unit only)
  • 0.56 kg, 1.24 lbs.
Weight (packaged)
  • 0.86 kg, 1.90 lbs.
Certifications
  • Meets FCC Part 15 Class B, eligible to bear CE mark

 

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