No expense spared The Woburn is designed with loud in mind and you'll quickly hear by its performance that it holds true to the Marshall name. This loudspeaker hits high trebles cleanly, handles low bass with ease and has a clear, lifelike mid range. The analogue treble, bass and volume knobs give you custom control of your sound. With unique sound design and quality components, it's made to deliver accurate response throughout the frequency range. The Woburn is literally built to thrill.