Electronically, the LX7II includes a Soundcraft GB30 Series mic-preamp and EQ section, both designed by Soundcraft founder Graham Blyth. The 4-band EQ features swept mid sections and is modeled after the highly-acclaimed EQ in the MH3 and MH4.

GB30 mic preamps which use local linearisation techniques rather than global feedback to deliver an extremely open frequency response and excellent phase linearity.The GB30 EQ borrows the innovative designs developed for the Soundcraft MH4 console, providing GB users with the benefits of genuine high-end equalisation.And thanks

The GB30 EQ gives a steeper than usual slope on the fixed LF and HF sections, removing unwanted mid-frequency "mush" and delivering a clearer sound. It is a cost-effective design that brings high-end equalization into an affordable mixing console for the first time.

1 天前 · The GB30 pres sound gorgeous, and the EQ just does exactly what you want it to do. I also love the metering. Each channel strip has a built-in 4-segment LED meter, plus a really bright clip light at the top of each strip, and you have your main 12-segment LEDs for each sub, L, R, and Center channels.

efx 调音台为电容话筒提供 +48v 专业级的幻像电源，使用同样的 gb30 话筒前置放大器。 GB30 是用于 Soundcraft GB 系列大型调音台的专利技术，声音特别清晰，噪声极小，具有过载控制特性。

Combining totally re-engineered circuit topology with our ground-breaking GB30 mic preamp and EQ designs, the GB4 is an affordable live sound console that rivals the sonic performance of many high-end professional mixers.

2023年9月18日 · 他精心设计了一套均衡器/功放，命名为 gb30，向用户提供真正的均衡效果和宁静的调音台

Available in frame sizes from 16 to 48 channels, each with four full-function stereo channels and four stereo returns, the GB8 is designed for installations such as churches and performance venues, or for small touring sound systems.

Electronically, the LX9 gains a new Soundcraft mic-preamp and EQ section, both designed by Soundcraft founder and electronics wizard Graham Blyth. Designated the GB30 Series, the new designs coincide with Soundcraft's 30 year anniversary and the new 4-band EQ with swept mid sections is based on the highly-acclaimed EQ in the new MH3 and MH4 ...

The Soundcraft EFX uses the highly-transparent GB30 Mic amp designed by Graham Blythe. The Soundcraft EFX offers a configurable aux send, XLR and ¼" metal jack connector sockets, RCA phono inputs and outputs, 3-band EQ, inserts, ten-segment LED output metering and a headphone output.