Unlike other filter types where the gain of selected frequencies is altered, with an All-pass Filter the gain remains unchanged throughout the signal. It enables the user to apply a phase shift (sometimes called a phase offset) at a specified frequency within a signal. X-Phase is an All-pass Filter plug-in that offers the user manual control and benchmark audio quality. Boxed Bundles available exclusively from SSL Resellers worldwide Duende Native Essentials Bundle: £299, 360€, $479. If you would prefer to own them outright, SSL Native. The SSL Native 'Complete Bundle' includes: X-EQ2, ChannelStrip, (Updated) Bus Compressor, FlexVerb, Drumstrip, VocalStrip, X-Saturator, X-Comp, X-ValveComp and X-Phase, and is available on monthly subscription from $14.99/mo via Gobbler. Access to the entire SSL Native plug-in range - The best value way to benefit from all the SSL tools. The SSL EQ gives you a powerful 4 band EQ with switchable High. With the Duende V6 Native Essentials plug-ins, Solid State Logic have created the perfect starter pack for DAW users, which includes their channel-strip classics. The NEW V6 SSL Duende Native Essentials brings together all the essential plug-ins you need to give your recordings the great SSL sound, for Mac or Windows users.