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FP-PA35A Audio Amplifier 35 W/25 V/70 V/100 V with Power Supply by RDL

SKU: FP-PA35A
FP-PA35A Audio Amplifier 35 W/25 V/70 V/100 V with Power Supply by RDL

FP-PA35A Audio Amplifier 35 W/25 V/70 V/100 V with Power Supply by RDL

  • $318.72
Market price: $354.13, you save $35.41
  • 10% less
Qty:  
  • Brand
    RDL
  • SKU
    FP-PA35A
  • Weight
    2.00 lbs
  • Warranty
    3 Years
  • Condition
    New
  • Status
    Available
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In stock (50 items available)
The FP-PA35A is the ideal choice in many applications where multiple 25 V, 70 V or 100 V speakers in a zone need to be powered from a single audio power amplifier.
  • Brand
    RDL
  • SKU
    FP-PA35A
  • Weight
    2.00 lbs
  • Warranty
    3 Years
  • Condition
    New
  • Status
    Available
Questions? Ask our experts!

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  • $318.72
Market price: $354.13, you save $35.41
  • 10% less


The FP-PA35A is the ideal choice in many applications where multiple 25 V, 70 V or 100 V speakers in a zone need to be powered from a single audio power amplifier.

The FP-PA35A features a balanced line level input that may be connected unbalanced. A front panel gain control is designed to be adjusted manually or with a trimming screwdriver. The gain range will accommodate standard unbalanced levels as well as professional balanced levels. Multiple distributed sound system speakers connect to the corresponding 25 V, 70 V or 100 V amplified output.

The FP-PA35A includes an analog compressor/limiter for audio fidelity audibly superior to conventional class D amplifiers with digital limiting. The input GAIN setting determines whether the limiter alone is used for clipping suppression, or if the full compressor/limiter will be used to substantially increase the average output power beyond that of a standard 35 W amplifier. A red COMPRESSION LED flashes when the limiter is preventing output clipping. Normal audio level signals remain unaffected by the compressor thereby preserving audio dynamics. If the input level is increased so that the compressor is active, the LED remains dimly lit between peak flashes. The audio is compressed according to three dynamic time constants providing aural transparency while maintaining clean, unclipped amplified audio for input overloads of up to 20 dB. The FP-PA35A, with compression, is capable of producing average audio output levels and clarity normally expected from amplifiers with a much higher output power rating.

The FP-PA35A circuits are all designed for low power consumption. In the absence of an audio input, a digital timer is enabled to switch the class D output stage off. When this sleep mode is active, the amplifier module and its included RDL power supply consume less than 1 W of mains power. A front-panel control sets the sleep mode delay timer to 5, 15 or 25 minutes. The control also permits the installer to bypass the sleep mode to conform to system specifications that require the amplifier to be active at all times. Upon detection of an input signal, the amplifier is nearly inaudibly and instantly restored to full operation within 150 milliseconds.

A blue POWER LED illuminates when the FP-PA35A is powered from its external 24 Vdc power supply. The power LED is dimly illuminated when the sleep mode disables the amplifier and glows brightly when the amplifier operation is fully enabled. The module is equipped with both thermal and output short-circuit protection. The high-efficiency Class D output stage produces minimal heat for all levels of expected voice or music modulation. Continuous full-power operation with audio tones will not damage the amplifier, but is not recommended.

Features

  • 35 Watts RMS Constant Voltage Amplifier
  • 25 V, 70 V or 100 V Output
  • Automatic Energy-Saving Sleep Mode
  • Selectable Sleep Delay: Off, 5, 15, 25 Minutes
  • Input / Output Terminal Block Connections
  • Line Level Balanced or Unbalanced Input
  • Compressor/Limiter Controls Clipping
  • LED to Indicate Audio Compression Threshold
  • Compressor Produces Maximized Average Output Power
  • Audio Quality Superior to Standard Amplifiers
  • Ultra-compact All Metal Construction
  • High-Efficiency Class D Operation
  • Thermal and Short-Circuit Protection
Input: Line level (+4 dBu nominal balanced; -10 dBV nominal unbalanced)
Input Impedance: 20 kO balanced bridging; 10 kO unbalanced
Input / Output Connectors: Detachable terminal block
Gain Adjustment: Single turn audio taper
Minimum Input Levels: Balanced: -14 dBu; Unbalanced: -15 dBV (to cross compressor threshold)
Maximum Input Levels: Balanced: +22 dBu; Unbalanced: +20 dBV
Frequency Response: 50 Hz to 20 kHz (± 3 dB)
THD+N: < 0.5% (1 kHz at compressor threshold); < 0.5% (50 Hz to 20 kHz, 1 VV)
Compressor: Threshold 2 dB below rated output, automatic adjusting attack and release times
Noise: <-75 dB (below 35 W RMS)
CMRR: > 60 dB (50 Hz to 120 Hz)
Output Power: 35 W RMS @ 25 V, 70 V or 100 V
Sleep Mode Power Consumption: < 1 W (amplifier and included power supply)
Sleep Mode Delay: 5, 15 or 25 minutes (selectable)
Sleep Mode Disable: Selectable
Active Mode Delay: < 150 mS after input audio detected
Audio Detector Threshold: -50 dBu balanced, -52 dBV unbalanced
Ambient Operating Environment: 0° C to 40° C Maximum; 20° C Recommended
Indicators (2): Red LED: PEAK LED indicates compressor activity
Blue LED: Power ON, Dim: Sleep mode active; Bright: Amplifier active
Power Supply (included): 100 to 240 Vac, 50-60 Hz, 1.3 A, IEC C14; Output to module: 24 Vdc, 2 A, Ground-referenced
Dimensions: Height: 2.80 in.(7.1 cm); Width: 3.25 in.(8.26 cm); Length: 6.04 in.(15.3 cm)
Package Type: Cardboard Box
Package Dimensions: 8 x 6.5 x 3.25 in.
Shipping Weight: 3.34 lbs.
WEEE weight: 2.475 lbs.
Tariff code: 8518.50.0000
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We offer shipping via USPS/UPS for our international customers. You can find different shipping options during checkout.

Most items ordered from AVProSupply will be shipped out from our California Warehouse. Will-Calls are only allowed with Appointment Only - Please call Customer Service to set one up between the hours of 9am to 6pm PST.

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Wire Transfer: ( Bank Transfer ) Only for the amount over $500. Contact us for the bank details.
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Purchase order: Fax purchase orders to 1.916.672.2557

We Offer A 30-Day Money Back Guarantee: 
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.

Refunds:
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