Authorised Australian dealer · Genuine stock & warranty

Marshall JCM4100 Head Valve Amp 100w Re-Issue JCM900

4.6 · 870+ Google reviews

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$3,357.95

~~$4,499.00~~ $3,357.95 Save $1,141.05 (25%)

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Sold out online — but we can often order it in. Call 03 4151 5751 or send us a message and we’ll track one down or suggest the closest in-stock alternative.

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SKU:70JCM-4100EF

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The full story

Description

The JCM900 4100 was the next evolutionary step on

from the JCM800 Series. This is a precise re-issue of the JCM900 4100, first

launched in the early 1990s.

This high gain, dual Reverb, all-valve 100 Watt head is still a players

favourite. Known for its tone and workhorse roadworthiness,the JCM900 4100 has

many fans due to its feature set and versatility.

Channel A is voiced to be sparklingly clean on lower gain settings, building to

a raunchy crunch when driven harder. Channel B takes the gain higher producing

tones from silky smooth distortion to searing, saturated scream.

The JCM900 4100 is equipped with a series FX Loop with its own Level control for

use with rack FX or stomp boxes.

Specifications:

GENERAL

MODEL JCM900 4100

RANGE VINTAGE

TECHNOLOGY VALVE

CHANNELS 2

ELECTRONICS

WATTAGE 100W

INPUTS 1

CONTROLS PRESENCE, BASS, MIDDLE, TREBLE, PREAMP x 2, MASTER x 2, REV x 2

VALVES

PRE AMP VALVES 2 x ECC83

POWER AMP VALVES 1 x ECC83, 4 x 5881

ACCESSORIES

FOOTSWITCH PEDL-91004 INCLUDED (2 WAY FOOTCONTROLLER)

CABLES POWER/SPEAKER

DIMENSIONS

WEIGHT (KG) 18.8

DIMENSIONS in mm

(W x H x D) 740 x 310 x 210

OTHER

EFFECTS

EFFECTS LOOP

MASTER VOLUME

PENTODE/TRIODE SWITCH

The practical bits

Details & dimensions

Brand: Marshall
Type: Amplification

Ways to pay & get it

Delivery & finance options

Standard shippingFlat $7 Australia-wide, FREE over $150 — dispatched next business day with tracking, then 4–9 business days depending on location.

Express shippingChoose Express at checkout — 1–3 business days depending on location.

Click & CollectFREE from our Footscray showroom — we'll email you when it's ready.

Pay your way. Split it into 4 interest-free payments with Afterpay or Zip at checkout (on orders $100–$2,000).
Prefer to rent? Ask our team about rent-to-own.

4.6 from 870+ Google reviews Independent Footscray music store since 1997. Read our Google reviews →

Buy with confidence

Delivery, returns & warranty

Shipping & delivery

Free standard shipping on orders over $150. Most orders dispatched the next business day. Tracked & insured on every order over $30. Free Click & Collect from our Footscray showroom.
Returns

Arrived faulty, damaged, or not doing what it should? Return it within 7 days for a refund or exchange. After that, we'll arrange a manufacturer warranty repair and keep you posted throughout. All we ask is that it comes back in original condition, with all packaging and your proof of purchase. Your Australian Consumer Law rights always apply.
Warranty & support

Genuine, Australian-delivered stock. Authorised dealer. Set up by the manufacturer before dispatch. Real aftercare from real players on 03 4151 5751.