Best Wide Frequency Response

Recoil VC-R100 100W Impedance Matching Wall Mount Volume Control Knob, Flush in-Wall Plate Rotary Knob for Hi-Fi Home Audio, for Dedicated Audio Zone Volume Adjustment, White Ivory Plates Included

HIGH POWER: The VC-R100 is rated at 100 Watts per channel with minimal bass roll-off. It includes adjustable jumpers to add up to eight pairs of 8-ohm speakers simultaneously..
ROTARY KNOB ADJUSTMENT: This 12-step linear rotary-style knob controls allow you to adjust the volume of a pair of speakers independently within various areas of your home, office or business applications..
MULTI SPEAKERS CONNECTION: Add up to 8 pair of speakers throughout your house and control them all from this wall plate volume control. It maintains the full hi-fi audio frequency response with no low frequency roll-off.
WIDE FREQUENCY RESPONSE: Recoil VC-R100 controls your speakers to deliver a rich quality sound. This in-wall volume control is designed for wide frequency response 20Hz – 20kHz range reproducing high-fidelity sound.
IN-WALL/WALL PLATE: This whole-house volume control is a universal standard decorative flush in-wall or wall mount installation finishing plate. It includes white and ivory plates, and other installation accessories..

Extended frequency response and superior transient response for smooth, natural sonic characteristics.
High SPL-handling and wide dynamic range provide unmatched versatility.
Cardioid polar pattern reduces pickup of sounds from the sides and rear, improving isolation of desired sound source.
Multi-stage grille design offers excellent protection against plosives and sibilance without compromising high-frequency clarity.
Corrosion-resistant contacts from gold-plated XLRM-type connector.

Extended frequency response and superior transient response for smooth, natural sonic characteristics.
High SPL-handling and wide dynamic range provide unmatched versatility.
Cardioid polar pattern reduces pickup of sounds from the sides and rear, improving isolation of desired sound source.
Multi-stage grille design offers excellent protection against plosives and sibilance without compromising high-frequency clarity.
Corrosion-resistant contacts from gold-plated XLRM-type connector.

8 foot, single-entry coiled cord with 3.5 mm (1/8-inch) plug.
Oxygen-free copper voice coils improve signal transmission and conduction for cleaner, clearer sound.
Closed, leatherette ear cushions form comfortable seal around ears, enhancing bass frequencies and decreasing ambient noise.
Dynamic element construction delivers accurate acoustic sound reproduction with a wide frequency response.
Dynamic Element Construction Delivers Accurate Acoustic Sound Reproduction with a Wide Frequency Response.
Oxygen-free Copper Voice Coils Improve Signal Transmission and Conduction for Cleaner, Clearer Sound.
Closed, Leatherette Ear Cushions Form Comfortable Seal Around Ears, Enhancing Bass Frequencies and Decreasing Ambient Noise.
Adjustable Headband Adapts to Any Head Size and Shape for Added Comfort.
8 Foot, Single-entry Coiled Cord with 3.5 Mm (1/8-inch) Plug and 6.3 Mm (1/4-inch) Adapter.
Covered under the Koss Stereophones Limited Lifetime Warranty.

15" Powered loudspeaker with 1100W Class-D power amplifier.
The DXR15mkII achieves class-leading SPL with stunning clarity throughout its frequency response range.
Newly equipped with 1. 75" Neodymium HF compression driver and high-output 15" Lf unit for vocal reproduction and outstanding bottom end.
Maximum 134dB SPL of power and wide frequency response range of 49hz-20khz.
Ultra-precise 48bit DSP processing for clear high-definition sound and built-in d-contour Intelligent dynamic control.

Technical specifications: 141 dB max. SPL output.
Power Rating of 1200W continuous, 2400W program, 4800W peak.
With best in class 18mm wooden enclosures , 14 gauge steel grilles, and JBL’s Patented DuraFlex finish, SRX800 speakers are built to last and withstand a lifetime of hard tour use.
Ergonomically designed handles support an easy, non-fatiguing grip for streamlined handling, and M10 suspension points, indexed feet, and pole/tripod mounts support a wide array of configurations.
JBL’s patented Differential Drive Technology incorporates lower mass ferrite magnets for reduced weight, increased power handling, exceptionally low distortion and extended low frequency response..
Achieve optimal performance and sound coverage when paired with JBL SRX812, SRX825 or SRX835 speaker systems.

Extended High Frequency Aluminum Ribbon Tweeter.
The Aluminum Ribbon Super Tweeter extends another 20,000+ Hertz above that, reaching up to 40,000 Hertz and providing an ultra smooth, clean high-frequency response for the ultimate listening experience..
6-Position Crossover Knob,The crossover knob allows you to activate the Super Tweeter at 8K, 10K, 12K, 14K, 16K or shut it off..
6-Position Treble Adjust Knob for Attenuation, If you love your Super Tweeter, but want a little less output, you can reduce the output by -1dB, -2dB, -3dB, -4dB or -5dB by re-positioning the Knob..
It’s an additional tweeter unit which covers a wide and extended high-frequency response, beyond that of your existing loudspeaker’s integrated tweeters..

MkII series features next-generation JBL transducers, new Boundary EQ, and a sleek new design.
Updated HF and LF transducers: new design improvements result in optimized damping for superior transient response and impressive deep bass with lower harmonic distortion.
New boundary EQ: restores neutral low frequency response when speakers are placed on the work surface and adjacent to walls.
Sleek, modern design provides a dramatic flair to any studio.
Broad sweet spot: neutral frequency response across a wide area allows you to fine-tune your mix even while listening off-axis.
Purchase includes: 308P MKII studio monitor (x1), Power Cord (x1), quick set-up guide (x1), peel-off rubber pads (x4).

MkII series features next-generation JBL transducers, new Boundary EQ, and a sleek new design.
Updated HF and LF transducers: new design improvements result in optimized damping for superior transient response and impressive deep bass with lower harmonic distortion.
New boundary EQ: restores neutral low frequency response when speakers are placed on the work surface and adjacent to walls.
Sleek, modern design provides a dramatic flair to any studio.
Broad sweet spot: neutral frequency response across a wide area allows you to fine-tune your mix even while listening off-axis.
Purchase includes: 305P MKII studio monitor (x1), Power Cord (x1), quick set-up guide (x1), peel-off rubber pads (x4).