Product details

Here's a nice M-Pulse 600 that's perfectly functional, but it's been gigged a bit so there are the usual superficial scratches on top and bottom of the amp.

This rackmountable Mesa Boogie M-Pulse 600W bass amp head combines the best of musical old-world tube technology with modern high-power portability. As a 600-watt rack version, this handmade beauty sports soulful-sounding Simul-State tube driven MOSFET power. This is Mesa's proprietary hybrid technology that uses vacuum tubes from the Input jack right up to, and including, the driver for the custom MOSFETs. And this dynamic team produces stunning musical power.

Its tube preamp feeds the rotary tone controls starting with active Bass and Treble and including a warm passive Mid—this is your foundation. From there, craft your own seductive world of bass using the five-band parametric EQ that lets you roam for tone unbridled between 30 Hz and 12kHz. Dynamics are manipulated via an on-board Compressor featuring Threshold and Ratio controls.

Our proprietary Solo function provides a second master volume for a footswitchable boost when it's spot light time. Or use Solo as compensation for extreme EQ or Compressor settings.

The Mesa Boogie M-Pulse amplifiers provide a toneful balanced Direct Out featuring a three-pin XLR with selectable Pre/Post options that let you choose between the huge warmth of your stage sound or the stripped focus of your bass when interfacing to live or recording consoles. A Slave Output and Level control allows linking to other power amps, including another M-Pulse for coliseum venues or provides a post-signal output to drive outboard processing.

• Returns

  • The Bass Shop offers a 48 hour trial period for your approval. However, all returns are subject to a 10% restocking fee, regardless of reason. You must call before returning the bass. The customer is responsible for all shipping charges. This may sound harsh, but this serves to eliminate the “weekend rental” syndrome, minimize buyer’s remorse, and save wear and tear on instruments. It also costs us thousands of dollars a year in fees. So make absolutely sure you want what you are buying, clear it with your spouse, and know that you are buying a bass that is accurately described and professionally set up. Sometimes a bass can go out of whack, especially during summer and winter, so if there is a set up issue when you get the bass, please give us a call and we can talk you through a minimal tweak to make it perfect again. Lastly, if a purchase is made and The Bass Shop has received approval from your credit card company, it is considered a sale, regardless of whether the bass has been shipped or not. So if you decide to back out of a deal after your card has been charged, you are still subject to the 10% restocking fee. In the case of an instrument that is damaged or delivered to the customer with any defects as a result of shipping, The Bass Shop will arrange return of the bass and you will not be responsible for shipping or the restocking fee.