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HR-MP2 Dual Microphone Preamplifier by RDL

SKU: HR-MP2
HR-MP2 Dual Microphone Preamplifier by RDL

HR-MP2 Dual Microphone Preamplifier by RDL

  • $518.43
Market price: $576.03, you save $57.60
  • 10% less
Qty:  
  • Brand
    RDL
  • SKU
    HR-MP2
  • Weight
    3.00 lbs
  • Warranty
    3 Years
  • Condition
    New
  • Status
    Available
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In stock (50 items available)
The HR-MP2 is a dual channel microphone preamplifier with line-level outputs. Each section provides identical rear-panel signal connections and front-panel controls.
  • Brand
    RDL
  • SKU
    HR-MP2
  • Weight
    3.00 lbs
  • Warranty
    3 Years
  • Condition
    New
  • Status
    Available
Questions? Ask our experts!

GET A QUOTE
  • $518.43
Market price: $576.03, you save $57.60
  • 10% less


The HR-MP2 is a dual channel microphone preamplifier with line-level outputs. Each section provides identical rear-panel signal connections and front-panel controls.

Each preamplifier is equipped with a front-panel FILTER switch to enable or disable a 6 dB/octave low-cut filter with a -3 dB cutoff at 80 Hz. Two additional switches on each input select 24 V or 48 V phantom if the master PHANTOM power selector is ON. The INPUT PAD switch allows the operator to attenuate the input signal by 15 dB prior to the preamplifier input stage, increasing the maximum input level from +5 dBu (attenuator out) to greater than +20 dBu. A POLARITY switch provides signal polarity reversal if needed. The GAIN control provides continuous adjustment between 20 dB and 60 dB. An RDL Dual-LED VU meter is provided adjacent to each gain control. The meters are calibrated to indicate +4 dBu at the associated balanced output. A separate CLIP LED flashes if a signal peak is within 3 dB of clipping. The trigger threshold of the CLIP LED is 17 dB above a normal +4 dBu output.

The HR-MP2 offers exceptional input headroom, wide flat frequency response and extremely low noise with very high common-mode signal rejection. Total harmonic distortion and crosstalk are below the noise floor, allowing the HR-MP2 to be operated as a stereo preamplifier or as two separate mono preamplifiers.

Each preamplifier provides three balanced line-level output formats: XLR male, detachable terminal block and ¼” TRS. A separate summing amplifier provides a combined mono output on a line-level detachable terminal block. Balanced outputs may be wired unbalanced. The rear panel also provides a detachable terminal block and a power input jack to connect 24 Vdc power.

Features:

  • Two Independent Microphone Preamplifiers
  • Balanced XLR Microphone Inputs
  • Independent Controls for Each Preamplifier
  • Switch-Selectable Low-Cut Filter
  • Front-Panel 20 to 60 dB Gain Control
  • Switch-Selectable 24 or 48 Volt Phantom
  • Switch-Selectable 15 dB Input Pad
  • Switch-Selectable Polarity Reversal
  • Dual-LED VU Meter for Each Preamplifier
  • CLIP Indicators for Peaks 3 dB Below Clipping
  • Balanced Line-Level Outputs
  • Each Output Allows Balanced or Unbalanced Connection
  • Each Preamp Output on XLR, ¼” TRS or Detachable Terminal Block
  • Separate Summed Output 1 + 2 on Detachable Terminal Block
Inputs(2): XLR (3 pin, rear panel,1=GND. 2+, 3-)
Input level (for +4 dBu output): -56 dBu to 0 dBu (maximum gain without pad, minimum gain with pad)
Maximum Input Level >+5 dBu (input pad disabled), +22 dBu (input pad enabled)
Input Impedance: > 1 kO balanced
Phantom power: Switchable 24 V or 48 V phantom (IEC 61938: 2013)
Input pad (2): 15 dB nominal (1 per preamplifier)
Outputs (7): Each preamplifier (rear-panel): XLR (3 pin,1=GND, 2+, 3-), detachable terminal block, ¼” TRS Mono sum (rear-panel): detachable terminal block
Output level: +4 dBu balanced, -4 dBV unbalanced; +24 dBu maximum balanced
Output Impedance: 150 O balances
Channels: 2 (1 and 2; may be used for stereo or as two separate mono preamplifiers)
Gain Trim (2): 20 dB to 60 dB (front panel adjustable; one for each preamplifier)
Frequency Response: 10 Hz to 70 kHz (± 0.5 dB, FLAT); -3 dB @ 80 Hz (LOW-O/T FILTER enabled)
THD: Below noise floor
CMRR: > 80 dB (50 Hz to 5 kHz)
Residual Noise (below+4 dBu output): <-85 dB (20 Hz to 20 kHz, 40 dB gain, 150 O source); <-70 dB (20 Hz to 20 kHz, 60 dB gain, 150 O source)
Crosstalk: Below noise floor
Indicators (7): POWER LED (blue), DLal-LED VU meter (2, green/red), CLIP (2, red)
Power Requirement: 24 Vdc @ 175 mA (200 mA with phantom). Ground-referenced
Mounting: Rack-mount using optional rack adapters such as HR-RA2; or operate free-standing (feet included)
Dimensions: Height: 1.7 in, 4.3 cm; Length: 8.6 in, 20.6 cm; Depth: 4.59 in, 11.66 cm
Package Type: Cardboard Box
Package Dimensions: 9.5 x 7 x 2.25 in.
Shipping Weight: 2.705 lbs.
WEEE weight: 2.36 lbs.
Tariff code: 8518.40.2000
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Our main goal is to ensure your complete satisfaction with our service and products. If, for any reason, you are not 100% satisfied with your purchase, you can return it within 30 days of the purchase date for a full refund. Our 30-day money back guarantee applies to all of the products we sell, except for: TVs and monitors 20" and larger, Special Order merchandise, or any item indicated as non-returnable. Shipping is not refundable. Prior to returning your purchase, a Return Merchandise Authorization (RMA) number will be provided to you.

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Refunds on returned items will be issued in the same payment form as received from the customer at the time of purchase. Once we receive the product and it passes inspection, we will credit your account. Please allow 3 - 6 business days for a credit to appear on your account.

Exchanges:
If the item was sent back to us for an exchange, please allow 3 - 5 business days for the replacement to be processed.

No Returns/Exchanges on the following:

TVs and monitors 20" and larger
Special Order merchandise
Any item indicated on the website as non-returnable

For more information see our official Return Policy


  • Shipping Info
    We offer free ground shipping on every purchase of $300 and more for US and US territory. We deliver worldwide.
  • Payment Methods

  • Return Policy
    We Offer a 30-Day Money Back Guarantee