Rolls HR341 Signal Processor for Vocals and Acoustic Guitars

SKU: ROLHR341 MFR: HR341
Earn VIP Reward Points

Key Features

  • Enhance vocals & acoustic guitars with this Rolls signal processor for pristine sound.
  • Shape your tone precisely using the low-cut, high-cut, & notch filter knobs on this unit.
  • Achieve studio-quality sound with the built-in optical compressor for smooth dynamics.
  • Versatile connectivity: use 1/4", RCA, & headphone outputs for flexible routing options.
  • Optimize speaker & line levels easily with switchable impedance on this processor.
  • Compact half-rack design integrates seamlessly into any studio or live setup.
See More Product Details
Ships from Manufacturer?
Free Shipping

See Options

1

Protect your gear with Adorama Protect.* Learn more

1 Year

$29.99

2 Year

$49.99

3 Year

$59.99

Available to U.S. customers only.

Need help? Ask our experts.

Overview
Compare
Specs
Protection
Q&A

Questions & Answers

Reviews about this item

Review Summary

Select a plan in the Add Protection section above and purchase with this product by clicking “Add to Cart”.

image-protection

TRUSTED PROTECTION PLANS, EXCEPTIONAL SERVICE.

Invest In Your Gear and Peace Of Mind!

Accidents happen. Protect your favorite Adorama products and purchase a protection plan to stay covered from accidental damage, mechanical or electrical failures, and more.

Repair or Replacement

Repair or Replacement

If we can’t fix it, we’ll replace it at no additional cost.

Accidental Damage

Accidental Damage

Protect your product from drops, spills, and more.

Peace of Mind

Peace of Mind

Enjoy your gear without fear. We have you covered!

Failure Protection

Failure Protection

When regular use of your product over time results in mechanical or electrical failure.

Zero Deductible

Zero Deductible

We will never charge you a deductible after the purchase of a plan.

Customer-Focused Support

Customer-Focused Support

Our claims process is simple & easy and our customer service team is happy to help.

Adorama Protect powered by Extend is available for purchase to customers in the United States. Not available for international or U.S. territories purchases. Plans on open box items do not cover pre-existing damage.
Adorama Protect plans are available for ABS clients. If you have any questions or require assistanse, please call 800-223-2500

Rolls HR341 Specifications

  • I/O

    1 x 1/4" TS line/speaker input, phone type
    1 x 1/4" TS line/speaker output, phone type
    1 x 1/4" TRS send/return insert jack, phone type (tip is return, ring is send)
    1 x RCA non/switched output
    1 x 3.5 mm headphone output

  • Controls

    Low-cut knob
    High-cut knob
    Frequency-notch knob
    Compression knob
    Level knob
    Speaker/line load button

  • Impedance

    Switchable between 8Ohms and unterminated

  • Low Shelving

    120, 160, 200, 325, 500, 750, and 900 Hz (24 dB/oct)

  • High Shelving

    600, 800, 1400, 2250, 3000, 4500, and 5000 Hz (24 dB/oct)

  • Notch Filter

    320, 400, 750, 1300, 1700, 2500, and 3300Hz

  • Compressor Character

    Optical, soft-knee

  • Power Amp

    2W RMS 4ohm or higher

  • Power Adapter

    Transformer-type A/C adapter, included

  • Rackmount Space

    1/2 RU

  • UPC Code

    675889003413

About Rolls HR341

Before you settle for any audio processor, consider the Rolls HR341 Signal Processor, a high-quality, professional-grade device specifically designed for vocals and acoustic guitars. This innovative product is a fully analog unit, devoid of any digital clocks, ensuring a pure and unadulterated sound output.

The HR341 Signal Processor stands out with its unique insert point feature, allowing for precise bandwidth control of a single microphone or even a group, provided your mixer supports it. Its 24dB/oct shelving filters are adjustable, enabling you to minimize noise and limit voice bandwidth effectively.

One of the key features of this versatile signal processor is its notch filter, which is capable of eliminating any irritating feedback fundamentals, enhancing the overall sound quality. It also comes with a headphone jack that can mute the speaker without affecting the unswitched output, providing you with more control over your sound.

The HR341 Signal Processor is equipped with a soft knee optical type compressor, designed to smooth out loud signals transparently. This makes it an ideal choice for the insert of a mixer, offering complete control over a microphone, and ensuring optimal bandwidth and dynamics control along with effective feedback suppression.

This durable signal processor also boasts a built-in power amp with a capacity of about 2 watts, capable of driving most speakers. The rear of the unit features a speaker load switch, designed for loading tube-type amps that require a speaker load on their output. For solid-state units, you have the option to switch it off.

The HR341 Signal Processor comes with a transformer type A/C adapter, ensuring no noise interference from the power source. This professional, high-quality signal processor from Rolls, a respected brand in the music industry, is a versatile and innovative solution for all your vocal and acoustic guitar processing needs.

Rolls HR341 Features

  • Rolls half rack size
  • Works with pretty much any adapter 12 to 15v
  • Simple smooth operation
  • level before amp so it can handle pretty much any level
  • Great Acoustic Guitar processor
  • Great Mic processor
  • Takes complete control of a mixer channel
  • Rolls half rack or with adapter standard half rack
  • 120 - 900 Hz high pass filter
  • 600 - 5000 Hz Low pass filter
  • 320 - 3300 Hz 30dB 0.1 oct notch filter
  • 10:1 soft knee optical compressor
  • Power amp 2W RMS 4 ohm or higher

Product Documents

User Manual

Key Features

  • Enhance vocals & acoustic guitars with this Rolls signal processor for pristine sound.
  • Shape your tone precisely using the low-cut, high-cut, & notch filter knobs on this unit.
  • Achieve studio-quality sound with the built-in optical compressor for smooth dynamics.
  • Versatile connectivity: use 1/4", RCA, & headphone outputs for flexible routing options.
  • Optimize speaker & line levels easily with switchable impedance on this processor.
  • Compact half-rack design integrates seamlessly into any studio or live setup.

What's in the box:

  • Rolls HR341 Signal Processor
  • AC Adapter
  • Rolls 1 Year Limited Warranty