- All GR Audio gear is inspected prior to shipping -
GR Audio GR One 800 Bass Amplifier Head
GR Audio GR One 800 Bass Amplifier Head
GR Audio GR One 800 Bass Amplifier Head
GR Audio GR One 800 Bass Amplifier Head
GR Audio GR One 800 Bass Amplifier Head
GR Audio GR One 800 Bass Amplifier Head
GR Audio GR One 800 Bass Amplifier Head
GR Audio GR One 800 Bass Amplifier Head
GR Audio GR One 800 Bass Amplifier Head
GR Audio GR One 800 Bass Amplifier Head

Serial Number: 24575

GR Audio GR One 800 Bass Amplifier Head

Condition: New

  • Free Contiguous USA shipping
  • Tested before shipping
  • In stock, ready to ship
$1,316.00
/

We take trades from anywhere in the USA! Learn more about our trade-in process, or contact us to get your trade-in appraised.

We have 3 ways to finance:

Financing (like a credit card, with a credit check)

  • Affirm 0% financing up to $17,500
  • Klarna "as-low-as" 0% financing

To get started: add gear to your cart, start the checkout process, and then select Affirm or Klarna as your payment option. You will do a super easy credit app and be good to go!

Layaway (we hold the gear until its paid off, no credit check)

  • Layaway with 25% down with 90 days to pay, no weekly payments

To get started: contact us and we will send you a layaway contract to e-sign and 25% invoice.

SHIPPING

All of our orders are shipped with UPS and signature required at delivery (excluding small accessories).

Orders placed before 2PM EST will ship same-day.

You will receive a tracking number as soon as your order ships. Please note: All delivery changes (hold for pickup, address change, etc.) must be requested before your order leaves our store, otherwise, they are the responsibility of the customer.

RETURNS

You can return an item for any reason up to 5 days from receipt of the item, with the exception of international orders or instruments that have been modified at the customer's request. You will need to pay the return shipping cost and outgoing shipping cost (even if ā€œfree shippingā€ is offered), as well as applicable restocking fees dependent on your payment method (usually a 3-10% fee, specific amounts can be found at the link below).

We highly recommend reviewing our full return policy before purchasing so there are no surprises.

Experience our innovative Video Appointment service! Connect with a Gear Expert to hear this amp played live and receive personalized guidance on your gear journey.

Schedule your appointment, available Monday through Saturday from 11am to 5pm ET.

Email us or call/text us at 315-447-3243

Make an appointment to visit our showroom

GR Audio GR One 800 Bass Amplifier Head

DESCRIPTION

Lightweight, portable but powerful, the GR ONE series will surprise you with its quality and incredible power. The ONE series takes up and perfects the philosophy of PURE SOUND, a fundamental characteristic of GR products. A 4-band equalizer will allow you to sculpt the sound according to your needs but thatā€™s not all: you can choose 6 frequencies for the mids, and the deep and bright filters will allow you to add punch and / or definition to the equalization.

Through the ā€œPUREā€ switch you can exclude filters and equalizer and have a completely flat sound to be combined if necessary with an external equalizer, a very useful function when using different instruments in a concert. The 24-LED V Meter in 6 different modes (can also be excluded if necessary) also associates an extremely precise tuner mode, always active in ā€œMuteā€ mode or activated during normal use, choosing it from the six available LED modes. The Aux-In allows you to connect an external sound source (Tablet, Smartphone) and the headphone output with separate volume control, it also allows an independent monitoring system. The D.I. of the GR ONE, recognized as one of the best, is perfect for use in professional contexts both live and in the studio.

INDIVIDUALLY PHOTOGRAPHED

After 15 years of innovation in our photography process, Ish Guitars has developed a way to get you the most accurate true-to-life color of every instrument we sell. We never embellish, oversaturate, or misrepresent our images, so that your buying experience can be as much like visiting our showroom as possible. Keep in mind that various computer screens can show colors a bit differently, so the color on your screen may not match the real thing perfectly no matter how hard we try. Also, unless otherwise noted, we individually list and photo every piece of gear that comes through our doors.

HEAR A LIVE DEMO

Experience our innovative Video Appointment service! Connect with
our Gear Experts to hear this instrument played live over Zoom and receive one-on-one guidance. Contact us to schedule your appointment!

SPECS

Weight: 5.2lbs

Power: 800W RMS 4 ohm, 400W RMS 8 ohm

Dimensions: W26,5 x D22 x H5,5 cm - W10,43 x D8,66 x H2,16 inch

MAIN FEATURES

  • 2 SPEAKON Independent audio output 1400 (700Wx2)
  • 2 SPEAKON audio output (ONE 800 and ONE 350)
  • XLR DI out
  • Headphone Output
  • Tuner Output
  • Send-Return
  • Aux-In
  • Output 9V, 250 mA
  • Gain control
  • Bass, Mid-Low, Mid-High and High equalization control
  • Mid-Low frequencies switch
  • Mid-High frequencies switch
  • Deep button
  • Bright button
  • Pure switch
  • Mute button
  • DI volume
  • Anti-bump on DI out
  • Headphone volume
  • Master volume control (ONE 350 and ONE 800);
  • Master volume channel 1 and Master volume channel 2 1400

TECHNICAL FEATURES ONE 800

  • POWER RMS 800 W @ 42
  • DYNAMIC RANGE: 117dBA
  • Parameters of nominal distortion output: a) TDH+N: - 0.005 % @ 1 W (40, 1 kHz), 0.0008 %50 W (40, 100 Hz)
  • Low output impedance: 6mW
  • Total Efficiency: 84% @ 800 W, 40

Questions?

Call/text us at 315-447-3243

Email us team@ishguitars.com

Click to hear this instrument in-person or virtually

Ish loves GR Audio

We go beyond your typical guitar store. Every new amp is tested when it arrives to us, and when it leaves.

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Testimonials

Fantastic company. Answered my email promptly and shipped very quickly! I highly recommend Ish Guitars!

Robert, PRS Custom 24 Piezo

Awesome transaction! I bought a pretty special guitar (previously owned by a famous guitarist), and Ish nailed it. Ethical dealer, quick ship, and fast responses. I look forward to doing business with them again in the future!

Devin, L'arrivee D-60

Awesome guitar. Came with a perfect setup and no issues. Would love to buy another guitar from you guys.

Matthew, Music Man Cutlass