Ashdown Rootmaster RM-420 MAG-420 bass amp amplifier head

Condition: Used: An item that has been used previously. The item may have some signs of cosmetic wear, but is fully operational and functions as intended. This item may be a floor model or store return that has been used. See the seller’s listing for full details and description of any imperfections.See all condition definitions- opens in a new window or tab... Read moreabout the condition
;Brand: Ashdown Engineering
;Type: Bass Amplifier
;Amplifier Type: Head

Ashdown Rootmaster RM-420 MAG-420 bass amp amplifier head

Bought this amp new from a retailer, tried it out at home a couple of times (short duration, low volume) and decided it wasn't my thing.  I preferred my current amps.  Like-new condition, original packaging.

manufacturer's specs & info:

At Ashdown, we know that not every gig pays the big bucks. Dedicated to busy, hard-working bass players on a budget, Rootmaster heads, combos and cabinets draw on all of our experience working with some of the biggest bands in the world to deliver workhorse reliability, creative tone-shaping, comprehensive recording and performing facilities plus the sonic slam you need to underpin your band’s performances night after night – all at a price that won’t break the bank.

Powered by 420W digital amp, the RM420 is the lightest RM head, weighing in at 4kg (8.8lbs) and the perfect choice for working bassists looking for power and features without the weight. 

Simple, powerful EQ 

It all starts with an ultra-low-noise instrument input where the accompanying Input Level control helps you perfectly match the output of your bass. Five-band rotary tone controls act with surgical precision to provide total control over your sound, while a Shape switch instantly dials you in to a classic Ashdown tone setting, straight from the world-famous ABM.

One-knob Compression

Instantly adding warmth and body to your tone, this simple to use, great sounding compressor delivers a powerful, even sound to make sure your bass will fill out any mix.

Footswitchable variable overdrive 

With footswitchable flexibility, our tube-emulated overdrive can take your core bass sound and push it into warm overdrive through to distorted filth whenever you need to add extra grind and girth to your tone. 

Kick it down

Bringing extra depth and definition to your bass parts, the Sub-Harmonic Generator lets you dial in a sub-octave and kick it in via footswitch whenever you need the extra depth for those super-heavy Godzilla moments. 

Totally connected

If you want to use your favourite pedals or multi-effects, you’ll find send and return sockets on the back panel, along with a DI output for direct injection into the PA mixer or recording console and a Line Input (with front panel level control) so you can jam along with a backing track in rehearsal.

Create the perfect rig

A combined Jack/Speakon socket with a minimum 4- ohm load provides flexible partnering options with a dedicated range of Rootmaster cabinets. 2 x 10”, 4 x 10” and 2 x 12” cabs all feature custom-designed Ashdown bass drivers plus a high-frequency horn for additional top-end bite. A 1 x 15” completes the range with all cabinets featuring ultra-cool retro cloth grilles, road-ready tolex covering and tough metal protective corners.

RM-420 Specifications Power Output 420 Watt Power Handling115 - 230 Volts Speaker Outputs1 x Jack Sockets Frequency Response-3dB at 17Hz and 30kHz High Instrument Input Impedance 3.9m Ohms, input range 150mV - 20mV p-p Low Instrument Input Impedance 1M ohms Input range 150mv to 10v p - p Line Input Impedance 10k Ohms, input range 300mV - 40V p-p DI Output600 Ohm balanced / Level -20dBu nominal Tuner Output Impedance 22k Ohms / Level 0dBu nominal Impedance Minimum 4 Ohm Signal to noiseBetter than 80dB (EQ flat) EQBass +/-15dB @ 100Hz Lo Mid +/-15dB @ 220Hz Middle +/-15dB @ 660Hz Hi Mid +/-15dB @ 1.6kHz Treble +/-15dB @ 7kHz shelving Deep + Effects Send impedance 22k Ohm / Level 0dBu nominal Effects Return impedance 22k Ohm / Level 0dBu nominal DistortionLess than 0.5% THD H x W x D (mm)78 x 313 x 225 Weight (kg)4

Ashdown Rootmaster RM-420 MAG-420 bass amp amplifier head

Looking Ashdown Rootmaster RM-420 MAG-420 bass amp amplifier head to replace your martin hd28 d28 D45 D35 d42 d41 Martin om-42 martin om-28 martin 00028ec martin 00045ec Cibson J200 Gisbon sj200 Cibson j-45 taylor 914ce taylor 918e taylor 916ce taylor k24ce Cibson es335 Cibson SG Gretsch G5420T Gretsch white falcon Squier Deluxe Strat fender stratocaster Fender Telecaster . we make a drop-in replacement for it. If you’re not sure who made the guitar just contact with us .Guitars China competes with the biggest names in the guitar Market.