SKU: 64799997891

Colourphone Telephone Distortion Colour

Sale price$45.00 Regular price$50.00
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Description

Colourphone Telephone Distortion ColourOne theory about why older records sound so great is that back in the day of all analog studios, every signal traveled through multiple stages of analog circuitry before hitting tape. Well how about thousands of miles of analog circuitry? XQP Audio's Colourphone packs the sound of a continent's worth of copper, transformers, speakers, and microphones into a Colour module. Through aggressive distortion and filtering, the Colourphone recreates the

One theory about why older records sound so great is that back in the day of all-analog studios, every signal traveled through multiple stages of analog circuitry before hitting tape. Well how about thousands of miles of analog circuitry?

XQP Audio's Colourphone packs the sound of a continent's worth of copper, transformers, speakers, and microphones into a Colour module. Through aggressive distortion and filtering, the Colourphone recreates the nasty, tinny sound of pre-cellular telephony. Use it on it's own for a perfectly dialed-in telephone effect or blend it with the dry signal for added presence.

FEATURES

  • Telephone filter and distortion Colour
  • Compatible with the Colour 500-Series Palette
  • Full, step-by-step assembly instructions

SAMPLES

See audio tab for more samples.

Audio
The samples below demonstrate the Colourphone with the Colour Palette's input control set to 1 o'clock.
Design Notes

If you've tried creating a telephone sound by dialing EQ, you'll find it lacking in certain sterling qualities that the phone system supplies in addition to bandwidth limitation. The Colourphone was designed to duplicate the essential circuitry of a telephone and its network. When you make a phone call, the signal is going through a telephone at one end, a telephone at the other end, the little-bitty speakers and marginal microphones employed in each, several sets of electronics at the phone company and its various central offices scattered about, and countless miles of copper (and possibly other more exotic methods of delivery and their associated equipment, but let's stop talking about this).

The basic essence of the telephone sound, at least from the standpoint of what the telephone equipment purposefully does, is a bandpass filter that passes audio between about 400Hz to 3.5kHz, and a diode clipper to elegantly limit the dynamic range. The Colourphone includes carefully crafted pro audio versions of these circuits. It also includes a nice yellow telephone transformer to help things along.

During the design process, Peterson suggested a rearrangement of a couple of things to better fit into the Colour design parameters (because I was too lazy to read them). The result was even more telephonic. One of the distinctive characteristics of telephone sound is a tearing of sibilants. The Colourphone now achieves this state of audio nirvana, having had its various parts rearranged, thanks to Peterson's diligence. Sometimes it pays to obey the rules. And telephone companies historically have been sticklers for rules, and here we are now trying to emulate their desirable sound.

In use, you might want to do a bit of further EQ to achieve a tinnier sound, but that is a matter of taste. And of course, telephone mic and speaker quality varies from bad to really bad, so everyone's idea of what really sounds like a phone call is going to differ. If you really want to achieve total realism, my recommendation would be to fill a 10-slot rack with Colour Palettes - each featuring three Colourphone modules - and then turn them all up full blast.

-Dane Tate, XQP Audio
Resources

Shipping Notes
  • Free Standard Shipping on $100+ Orders to the USA.
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Exchange/Return Notes
  • We offer a 30-day return/exchange service after receiving.
  • Final sale items are not eligible for returns or exchanges.
  • To process your return/exchange, please contact us at [email protected]
  • Please click here for more details>>> Return & Exchange Policy
SKU: 64799997891

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LINDA LIGHTFOOT
Carnegie, US
★★★★★ 5
Just as described
Size: Large, Color: Greengolf
Good quality, fit as sized
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Reviewed in the United States on May 13, 2026
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Jag
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Like it, fits perfectly
Size: Medium, Color: Halloween Khaki Bat
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Reviewed in the United States on April 19, 2026
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John Wirth
Omaha, US
★★★★★ 5
Very nice shirts for everyday wear.
Size: Medium, Color: Olive
Repeat order on these shirts. Fits well and looks good.
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Reviewed in the United States on May 15, 2026
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Mark M. Troy, MI
Natrona Heights, US
★★★★★ 5
Excellent value, consistent fit, cool, comfortable and durable.
Size: Large, Color: Army Green
I have purchased 20 plus of these shirts in the past six months. The first batch in spring, figuring if any inconsistencies or quality issues arose upon delivery, no problem. Amazon's return policy has always been hassle free. After trying on the fourth shirt and noticing no outstanding flaws or differences, all were simply opened, laundered and hung on a hanger. The material is 100 percent cotton, but assuming they are removed from the dryer immediately (medium heat) - no ironing necessary. No appreciable shrinking is observed and no outliers in the batch. My sport shirt size is men's US large regular fit. Other relevant sizes - 17.5 inch neck, 46 inch shoulders, 34 inch sleeves and 36 inch waist. Overall fit of these shirts is of appropriate roominess without bagginess. Shirt tail length is spot on, work dress code requires tucked in, and they stay tucked in. Casual requires not tucked in, and unless I am reaching for the sky with both hands while on tip toes, the shirt tail/ belt line is not breached. The sleeve length could have been extended by an inch since they taper to an elastic cuff, requiring that the sleeves are pulled back to original position following an extended reach. But given the choice, the sleeves as is are preferred over a straight cut without the elastic cuff. As an upgrade to the T shirt appearance of the shirt tail when not tucked in, the side seams end with a reinforced, one inch inverted V, a feature not typical in this price range. To date, durability has not been an issue. Fraying, fabric pilling and fading have not occurred. It is quite difficult, if not impossible, to differentiate the age of two duplicate color shirts purchased in two separate batches. Again, excellent value, consistent fit, cool, comfortable and durable!
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Reviewed in the United States on October 30, 2017
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Sophia Eugenia
Charlottesville, US
★★★★★ 4
Decent, definitely got the job done
Size: X-Large, Color: Light Grey Heather, Size: X-Large, Color: Light Grey Heather
The came out to be a pretty decent quality for the price. Was going to a polo match and just needed something to creat on for my date
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Reviewed in the United States on April 1, 2026

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