2) Presonus Eris Studio 4 Powered 4.5" Studio Monitor Speakers+Mixer w/Interface

Package Includes:

• (2) Presonus Eris Studio 4 Powered Active 4.5" Studio Monitor Speaker w/EBM Waveguide
• (1) Rockville LINE8 USB 8 Channel Mic/Line Mixer w/ USB Computer Recording Interface
• (2) Rockville RCTR106B 6' 1/4'' TRS to 1/4'' TRS Balanced Cable, Black, 100% Copper

Description:

The Eris Studio 4 sets a new standard for compact studio monitors. With its surprising amount of low-end and a wide, well-controlled sweet spot, you can enjoy studio-grade monitoring in even the smallest of spaces.

The custom-designed EBM (Elliptical Boundary Modeled) waveguide provides superior high-frequency response and wider 100-degree horizontal dispersion to create a broad sweet spot. Narrow vertical dispersion reduces reflections from your desk and a silk-dome tweeter ensures snappy, accurate transient reproduction.

The woven composite low-frequency driver offers Eris' signature tight, clear bass with plenty of punch. The ported enclosure maximizes bass response and allows the Eris Studio 4 to reach down to a highly respectable 55 Hz – without a subwoofer!

Flexible input options let you connect almost any line-level source, from mixers to audio interfaces and more. You'll have no problem hooking your Eris speakers up to virtually anything.

Features:

• 4.5-inch, woven-composite, low-frequency transducer
• 1-inch (25 mm), ultra-low-mass, silk-dome, high-frequency transducer
• 100°(H) x 60°(V) EBM waveguide for wide sweet spot
• Front-firing acoustic port for superior bass-frequency reproduction and optimized, resonance-suppressing internal bracing
• 50W, Class AB biamplification
• 55 Hz to 20 kHz frequency response
• 100 dB SPL (Peak, @ 1 meter)
• Acoustic Tuning controls: HF (±6 dB, continuously variable); Midrange (±6 dB, continuously variable), and Acoustic Space (flat, -2, -4 dB), plus highpass filter (Off, 80 Hz, 100 Hz)
• RF interference, output-current limiting, over-temperature, transient, subsonic protection and amplifier “soft start” feature (eliminates popping on power-up)
• Internal power supply with IEC connector and power switch with on/off LED
• Balanced XLR and ¼-inch inputs and unbalanced RCA inputs

What's in the box:

• Rockville LINE8 USB 8 Channel Mic/Line Mixer
• USB A to C Cable
• How-to video showing you how to use every features of the product
• Power Adaptor

Description:

The Rockville LINE8 USB 8 Channel Mic/Line Mixer is a versatile audio device designed for various applications.

Recording Interface:
The built-in stereo USB-C recording interface allows you to capture the master output directly to your computer. This feature is handy for recording music, podcasts, or live performances. With 16-bit resolution and a high sampling rate of 48kHz, it ensures accurate sound reproduction.

Input Flexibility:
The mixer offers 8 channels, which can be configured as either mono or stereo. Inputs A1-A4 can be switched between line-level and mic-level, as well as channels B1-B4. Each channel has its own volume control, allowing precise adjustments. This is the perfect tool to get you out of a jam when your sound guy only has one free channel to spare to you but you have 4 devices you want to plug into. Having 8 channels is also great if you want to have a live stream with multiple people using instruments and mics.

Low-Noise Design:
The ultra-low noise floor (40µVrms) ensures clean audio signals, making it suitable for live sound and recording. The preamps play a crucial role here, and the Rockville LINE8 USB delivers quality mic pre-amplification. The frequency response spans from 4Hz to 80kHz so you can be sure our mixer will not color or limit your sound at all. The total harmonic distortion plus noise (THD+N) is impressively low (<0.005%), preserving audio fidelity. The signal-to-noise ratio (SNR) is excellent at -100.2dBA, minimizing unwanted noise.

Applications:

Multi-person podcasts can benefit from having 8 inputs and a simple stereo USB interface that is plug and play.

Drummers can mic up their entire drum sets, thanks to the multiple inputs. It is perfect if your venue does not have enough channels to spare.

Live sound engineers can rely on its low noise and reliable performance to add more channels on their main board.

It’s a great tool for any band to carry in case they want to record 8 inputs easily and quickly, or if they just want to jam out while on-the-go. If you have a PA speaker and the LINE8 USB then you will now have 8 inputs going into your PA!

Features:

• Rockville LINE8 USB 8 Channel Mic/Line Mixer with USB Recording Interface
• Built in stereo USB-C Recording Interface (Records the master output)
• 16 Bit 48kHz high sampling rate 8 Mono or 4 Stereo Channels (Stereo or Mono Selectable Switch)
• Selectable Line or Mic Input on inputs A1-A4 and selectable mic/line level inputs on channels B1-B4
• 8 Inputs with individual volume controls (1/4" TRS)
• 8 Channel level knobs
• 2 Outputs (1/4” TRS)
• Headphone Output (1/4” TRS)
• Headphone volume control knob
• Clip indicator for each of the two master outputs (Group A and Group B)
• Ultra Low-Noise makes this perfect for live sound performances, podcasts, and recording
• Channel summing button (Mono/Stereo)
• Master level knob
• USB monitor routing button
• Power LED indicator
• Power Supply: 5V
• BUS powered through USB or use the included Power adapter to power it
• Power switch on back of unit
• Compact, Portable Size
• Strong Steel Housing
• Perfect product for podcast setups, for drummers to mic up their set, and many other applications
• Low noise floor (40µVrms) (Micro volts) of noise floor
• Frequency response (Headphones and Main outs). 4Hz-80kHz
• THD+N A-Weighted <0.005%
• Signal to Noise ratio: -100.2dBA
• Crosstalk (Stereo Separation): -77dB at 5kHz
• Product Dimension: 5.9" x 5.19" x 2.32"
• Product Weight: 1.49 lbs

Video of RCTR CABLES:

Video of RCTR106B:

Description:

All Rockville pro audio cables are made with 100% copper which boosts the efficiency of the cable. There is nothing better than 100% copper. Most of the cheaper cables on the market do not use 100% copper, instead they make their cables with CCA (Copper Clad Aluminum). CCA cables do not perform on the level that 100% copper cables perform at. CCA will not conduct signals efficiently. A 12 gauge CCA cable will not even perform as well as a 14 gauge 100% pure copper cable, which will in turn, affect the performance and longevity of your equipment. If you find cables on the market that do not mention the copper content, there is a good chance that they are selling you a cheaper cable that is CCA and not 100% copper. Rockville pays an inspection company to oversee the manufacturing of the product to ensure that we provide a 100% Oxygen Free Copper Cable (OFC). Our OFC cables are less prone to oxidation, and will provide maximum signal transfer.

The other important factor of a cable is the shielding. Most of the good brands on the market have about 85% shielding coverage, so we decided to take our shielding a step further. Rockville cables are shielded with a tight copper mesh, covering 90% of the cable! The high percentage of coverage increases the ability to absorb the Electromagnetic Interference (EMI) and Radio Frequency Interference (RFI) that suppresses signal and degrades the performance of equipment. Rockville Cable's copper shielding provides great flexibility, maintains a durable structural integrity, while decreasing signal interference ensuring enhanced signal clarity with every use.

Features:

• Rockville RCTR106 Nickel-Plated, 1/4'' TRS to 1/4'' TRS Balanced Cable
• 100% Copper Conductors for Enhanced Signal Clarity
• OFC Spiral Shield for Effective EMI and RFI Rejection and Flexibility
• Length: 6 Ft
• Color: Black