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Residential, Professional & Commercial AV Equipment & Solutions by EARF Audio
At EARF Audio, we specialise in supplying and installing residential, professional, and commercial audio-visual equipment and systems across the UK.
Established at the start of 2023, we are a proud, family-run business based in Cheshire, with a close-knit team of three: Tim (father), Aidan (son), and lifelong friend Andy. United by a shared passion for music production, DJing, and high-quality sound reproduction, we bring a wealth of expertise to every project.
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- DJ
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DJ Equipment
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Home Audio & Visuals
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- Stage
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Stage Equipment
Staging a live music performance requires a wide array of equipment and careful planning to ensure smooth execution and an engaging experience for the audience. Here’s a comprehensive selection of equipment you might need.
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Sound System
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Lighting and Visuals
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Stage Setup
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- Studio
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Studio Equipment
Setting up a well-equipped music studio involves gathering the right equipment and creating an environment that promotes creativity and sound quality. Here’s a selection of equipment you may need:
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Studio Essentials
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Digital Studio Equipment
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Analogue Studio Equipment
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- Audio
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All Audio
Professional and commercial audio equipment varies based on application, but all share the goal of delivering high-quality, reliable sound. Whether in a recording studio, live venue, broadcast studio, or commercial space, the right gear ensures clarity, power, and precision in audio performance.
Here’s an assortment of equipment you may require
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Speakers & Systems
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Amplifiers & Mixers
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Headphones, Headsets & Microphones
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Audio EQs, Processors, Interfaces & Tools
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Cables, Accessories & Spares
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- Other Tech
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Other Technology
Computers in the audio industry need to be optimized for speed, reliability, and efficiency. High-performance CPUs, fast storage, high-quality audio interfaces, and proper networking tools all contribute to a seamless audio production experience. Here’s a selection of equipment you may need.
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- EARF Audio Pre-Owned
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EARF Audio Pre-Owned
Grade A
- Like new with none to very light signs of use.
- More than likely will include original box and instruction manual.
- Comes with 3 months warranty.
Grade B
- Medium signs of use, tested and all working as it should.
- Might include original box and instruction manual.
- Comes with 3 months warranty.
Grade C
- Heavy signs of use, tested and all working as it should.
- More than likely won’t include original box or instruction manual.
- No warranty.
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Turntables
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Brands On Our Site
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- EARF Installations
- Demos & Mixes
Beyerdynamic Classis RM 31 Q Vertical Array Microphone
The Classis RM 31 is a new desktop microphone for round table discussions, podiums, tele/video conferencing, announcements and lecterns. The Revoluto technology with five integrated microphone capsules provides a so-called corridor characteristic which ensures a wide range of good voice quality. Within this range up to two speakers can move freely, i.e. they can stand…
£479.15
Category: Microphones
Description
The Classis RM 31 is a new desktop microphone for round table discussions, podiums, tele/video conferencing, announcements and lecterns. The Revoluto technology with five integrated microphone capsules provides a so-called corridor characteristic which ensures a wide range of good voice quality. Within this range up to two speakers can move freely, i.e. they can stand up or sit down, move their head and move towards or away from the microphone. The microphone features the innovative Scudio™ technology, making it insensitive to wireless communication devices such as mobile phones =+= Technical Specifications
Transducer Type
Electret condenser
Operating Principle
Pressure gradient
Polar Pattern
Corridor
Optimal Distance To Speaker
40 – 80 cm
Frequency Response
90 – 20,000 Hz
Sensitivity
28.5 mV/Pa = -30.9dBV ±2dB
Nominal Impedance
< 200 Ω
Load Impedance
≥ 1 kΩ
Signal-to-Noise Ratio
67.2 dB [A] / 12.5 µV [A]
Max. SPL
107 dB [SPL @ 1% THD]
Additional information
| Brand | Beyerdynamic |
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