GALLIEN-KRUEGER 400RB-IV Bass Amplifier Head Gk Rackmou Iv

( Brand: Gallien-krueger ), ( Manufacturer Part Number: 400RB-IV ), ( Part Type: Amplifier Head ), ( Amplifier Type: Head ), ( Suitable For: Bass Guitar ), ( Power: 280 W ), ( Product Line: Rb Series ), ( Amplifier Technology: Solid State )

Review GALLIEN KRUEGER Mark Iv Bass Amplifier Head Gk Rackmou

The Gallien-Krueger 400RB-IV 400RB IV Bass Amplifier Head is a powerful and versatile solution for professional bass players seeking superior tone and incredible headroom. This amplifier head, part of Gallien-Krueger's renowned RB series, is renowned for its exceptional performance and is housed in a rugged, rackmount-friendly chassis.

The 400RB-IV is equipped with four independently controlled channels. Each channel offers a wide range of tone-shaping options, allowing you to create diverse sounds for various playing styles and musical genres. These channels feature selectable pre- or post-equalization, a three-band semi-parametric EQ, and a variable low-pass filter, allowing for comprehensive control over your bass tone.

The amplifier head also boasts an impressive power output of 400 watts RMS, ensuring clear, articulate sound even at high volumes. This power makes it an excellent choice for both live performances and studio recording sessions.

One of the standout features of the 400RB-IV is its advanced feedback elimination system, known as "Feedback Eliminator." This innovative technology utilizes a sophisticated circuit that monitors the output and detects any feedback frequencies, effectively eliminating them before they reach your ears. This results in a clean, stable sound, allowing you to focus on your playing and delivering an exceptional performance.

Additionally, the 400RB-IV offers a balanced XLR D.I. output, making it easy to connect directly to a mixing console or recording interface. This feature, along with its versatile tone-shaping capabilities, makes it an ideal choice for studio applications.

The amplifier head's robust construction is designed to withstand the rigors of live performances. Its rugged steel chassis and heavy-duty components ensure reliability and durability, while its compact size and rackmount compatibility make it easy to transport and integrate into your existing rig.

In summary, the Gallien-Krueger 400RB-IV 400RB IV Bass Amplifier Head is an exceptional piece of equipment for bass players seeking a powerful, versatile, and high-performance amplifier head. Its advanced features, including a feedback eliminator system, multiple channels with comprehensive tone-shaping capabilities, and a balanced D.I. output, make it a top choice for both live performances and studio recording sessions.

The Gallien-Krueger 400RB-IV 400W Bass Amplifier Head is a popular choice among professional and enthusiast bass players. Here are some pros and cons that can help you decide if this amplifier head is the right one for you:

1. Powerful: With 400 watts of RMS power, this amplifier head can deliver the volume and headroom needed for gigs, studio sessions, and practice.

2. Versatile: The 400RB-IV comes with a variety of features, including a 4-band EQ, a subharmonic generator, and a compressor, that allow for a wide range of tonal possibilities.

3. Durable: Gallien-Krueger amplifiers are known for their high-quality construction, and the 400RB-IV is no exception. It features a rugged steel chassis and heavy-duty components that can withstand the rigors of regular use.

4. Portable: Despite its power and features, the 400RB-IV is relatively compact and lightweight, making it easy to transport to gigs and sessions.

1. Expensive: The 400RB-IV is a high-end amplifier head, and its price tag reflects its advanced features and build quality.

2. Complex: With so many features and controls, the 400RB-IV can be overwhelming for beginners or players who prefer a simpler setup.

3. Limited connectivity: While the 400RB-IV has a variety of inputs and outputs, it does not offer any advanced connectivity options, such as MIDI or USB.

The Gallien-Krueger 400RB-IV 400W Bass Amplifier Head is a powerful and versatile choice for professional and enthusiast bass players who demand the best sound quality and features. Its rugged construction, wide range of tonal possibilities, and portability make it an excellent investment for players who gig frequently or record in the studio. However, its high price tag and complex controls may make it a less attractive option for beginners or players on a budget.

If you are a professional or enthusiast bass player who needs a powerful and versatile amplifier head for gigs, studio sessions, or practice, and you are willing to invest in a high-end product, then the Gallien-Krueger 400RB-IV 400W Bass Amplifier Head is an excellent choice. However, if you are a beginner or player on a budget, there are other, more affordable options available that may better suit your needs. Consider researching other amplifier heads in the same price range or looking for used equipment to find a more affordable alternative.

Details:

Features: 280W 4 Ohms bass amplifier head. The 400RB series has been a staple for bassists in studio and live performance environments decades. Boost Master volume controls. Contour Presence controls.

Active 4-band EQ. Built-in limiter/protection circuit. Direct Out XLR for recording/live mixing. Effects Loop Send/Return.

Classic rack mount configuration ready for stage or studio use. Rack mount ears installed. This unit powers on and shows normal operation indicators. Tuner Output.

Gallien-Krueger 400RB Mark IV Bass Amplifier Head.

part #: 400rb prices

• $72.95-$249.99

specifications guitoamps:

• brand: Gallien-krueger
• mpn: 400rb-iv
• part type: Amplifier Head
• amplifier type: Head
• suitable for: Bass Guitar
• power: 280 W
• product line: Rb Series
• amplifier technology: Solid State

shipping guitoamps:

• cost: $107.27
• class: Standard, Economy
• transit: 5-11 Days
• carrier: USPS, UPS, FedEx
• service: USPS Ground Advantage, UPS Ground Saver, FedEx Ground Economy
• type: Calculated

seller guitoamps:

• rating: 95.6%
• # reviews: 1791
• city: Cordova, Tennessee

general guitoamps:

• Musical Instruments Gear > Guitars Basses > Guitar Amplifiers
• condition: Used

returns guitoamps:

• policy: Returns Accepted
• paid by: Seller
• time: 60 Days
• method: Money back

payments guitoamps:

• wallet: Google-pay
• credit card: Discover
• other

offer guitoamps:

• started: February 28, 2026
• options: Ship-to-home
• quantity: 1
• sold: 0
• best offers: True
• availability: In Stock

Gallien-krueger 400RB Is Similar To:

• Gallien-krueger 115mbx 8 Ohms 200 Watts (37.1% similar) Shipped with USPS ground advantage. Condition is used. Gallien krueger 115MBX 8 ohms 200 watts ...(May 18th, 2024)
• Gallien-krueger Neo410 8ohms 800watts (37.7% similar) Shipped with USPS ground advantage. Condition is used. Gallien krueger NEO410 8 ohms 800 watts ...(May 19th, 2024)
• Gallien-krueger 700rb Mark-ii Bass Amplifier Amp Head Gk 700 Rb Gallien-krueger (64.6% similar) Great condition except the fan is not working. You are buying on a gallien krueger 700RB ii amplifier head. Ships FedEx ground. Comes with power cable...(May 20th, 2024)
• Gallien-krueger 200mv 1980s Guitar Vocal Monitor Amplifier Combo Amp For Parts (46.6% similar) Condition is for parts or not working. 1980 S gallien krueger 200MV guitar vocal monitor amplifier combo for parts. Shipped with USPS ground advantage...(May 21st, 2024)
• Gallien-krueger 410glx Gk Goldline 4x10 Inch Hartke 410 Bass Guitar Cabinet Amp (39% similar) Part #: Gallien-krueger 410GLX for sale...(May 21st, 2024)
• Gallien-krueger 250rl 100w Solid State Stereo Guitar Head (45.1% similar) For sale is a gallien krueger 100W stereo solid state guitar head. However, there was a very slight burnt odor coming from the power transformer, although were no visible signs. All pots and switches work perfectly. All electrical components were intact. There were no signs of any burnt...(May 25th, 2024)
• Gallien-krueger Mb115 Gk Gallien-krueger Ultralight 200w 1x15 Bass Combo Amplifier (62.3% similar) I played around for a bit with my guitar and seemed to sound great. Gk Gallien-krueger MB115 ultralight 200W 1X15 bass combo amplifier this item turns on and has been somewhat tested. It was used in a church until they updated their tech. Power cable not included...(May 26th, 2024)
• Gallien-krueger 400rb Bass Amplifier (59.5% similar) Gallien-krueger 400RB solid state bass amplifier head works great for its age. This 200 bass amplifier head, made in the USA, is perfect for musicians looking a practice or backup head. Knob faces are all missing, but just a cosmetic issue, does not affect play ability. Sounds good...(May 28th, 2024)
• Gallien-krueger 303-1050-b Gallien-krueger Legacy 212 2x12 Inch 800-watt Bass Combo Amp (54.7% similar) The is in excellent working order and has been tested extensively to ensure that it performs flawlessly. The single-channel design allows for easy operation, while the 2 x 12 neodymium speakers ensure a rich and full tone. Comes with a cover. With an impressive 800W class power output, this...(May 29th, 2024)
• Gallien-krueger Mb210 Gk Gallien-krueger Ultralight Bass Combo Amplifier Read Description (66.7% similar) The only issue is that the tweeter horn not working, although it has always been used this way. The sound from the speakers is fantastic. Shows signs of use but is overall in good condition for its age...(May 31st, 2024)
• Gallien-krueger 210blx-ii Gallien-krueger Backline 2x10 Inch Bass Cabinet (60.8% similar) Gallien-krueger buckling 210BLX-II 2X10 bass cabinet. Tested and working. This item has been tested, some marks or scratches it is a used item I have uploaded several images where you can see the conditions of...(May 31st, 2024)