Find great deals for Drawmer DL Stereo Spectral Audio Compressor Limiter Enhancer. Shop with confidence on eBay!. This however, is not the case with Drawmer’s DL Dual Spectral Compressor which incorporates ‘Dynamic Spectral Enhancement’ which eliminates the. Drawmer DL 2-Channel Spectral Compressor. By Drawmer Drawmer Spectral Compressor Model DL DL Bench tested by Highly Qualified Tech.

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If the output vrawmer is so high as to cause the limiter to operate for more than 20mS, the system gain is automatically reduced to bring the signal back within range. Fibre or plastic washers may be used to prevent the front panel becoming marked by the mounting bolts. Report item – opens in a new window or tab.

By offering both alternatives, the DL is capable of outstanding results in a very wide range of studio and live sound situations. Xl251 Enhance control comes before the Peak Limiter in the signal side chain, therefore more Enhance can cause more Limiting. If the compressor is set up so that the gain reduction meter is, for example, reading 10dB during signal peaks, the signal-to-noise ratio during quiet passages drawner pauses will be degraded by 10dB.

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This item will be shipped through the Global Shipping Program and includes international tracking. See other items More The longer the attack time, the longer the compressor takes to respond to increases in signal level and a slow attack time is often used to accentuate the beginning of percussive or plucked sounds such as drums, basses and vrawmer.


The item may have some signs of cosmetic wear, but is fully operational and functions as intended. This switches between conventional ratio and soft-knee characteristics.

Drawmer DL251 Stereo Spectral Audio Compressor Limiter Enhancer

If for some reason the unit is xrawmer be used at a mains input operating voltage which is different to that as supplied, the following procedure must be carried out.

There are 1 items available. The DL also includes the newly developed Dynamic Spectral Enhancement system which is designed to compensate for the loss of transient detail that tends to occur during periods of heavy compression.

Will usually ship within 3 business days of receiving cleared vl251 – opens in a new window or tab. Using a number 1 size pozidrive screwdriver, xl251 the two self-tapping screws holding the voltage selection switch cover plate on the rear panel. This control comes before the Peak limiter detector and will, as a consequence, influence the limiter action.

In the SOFT mode the ratio increases gradually over a 10dB input level range until it reaches the ratio set on the front panel control, thus achieving a more natural sounding compression. Learn More – opens in a new window or tab International shipping and import charges paid to Pitney Bowes Inc.

Only the output level meters remain independent.

Drawmer DL Spectral Compressor | eBay

In general, when ‘Soft’ is selected, a higher compression ratio may be used without compromising the sound quality. Learn more – opens in new window or tab. Back to home page. Calculate Varies based on location and shipping method. The integral soft-knee feature of the DL renders these effects far less pronounced, but this factor should still be taken into consideration when setting up.

Learn More – opens in a new window or tab. In normal use, the drawer time should be set short enough so that the system gain has returned to normal before the next peak occurs and, in general, it should be set as short as possible dgawmer audible gain ‘pumping’ occurs.


This is commonly exploited in de-essing where vocal sibilance in the range 5kHz to 10kHz can cause dl25. A partial solution is either to use less compression or increase the attack time to allow the leading edge of the brighter sounds to pass through the compressor before the gain reduction occurs.

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Drawmer DL Stereo Spectral Audio Compressor Limiter Enhancer | eBay

If the Attack and Release controls are switched to Auto, setting up is simply a matter of adjusting the Threshold control until the desired amount of gain reduction occurs.

Using channel 1 Left as the master channel removes the need to duplicate control settings for both channels. This is because material usually has less energy at high frequencies than it does at low frequencies and since single band compressors are not frequency conscious, the ‘highs’ are attenuated together with the ‘lows’.

This enhancement circuitry is extremely effective where compression and limiting are employed for broadcast transmission, or across complete mixes in a stereo mixdown situation. Most users have a preference for one or other mode of operation so once this switch is set, it is unlikely to be changed again.

Disconnect the unit from the mains.