Maxon OD-9 Pro+ Overdrive Pedal
Let’s face it: When it comes to overdrive, no one knows more than Maxon. Back in 1974 they invented the original “808” circuit, the staple overdrive design that has shown up in the rigs the world’s greatest guitarists and has been copied, modified, and “upgraded” ad nauseum. Most boutique OD’s are based on the 808 circuit, and there are more than a few self-proclaimed “fx-perts” out there who make their living developing mods for this legendary device and its successor, the OD-9.
Constantly ahead of these tweakers and unwilling to rest on their laurels, Maxon has been fine-tuning their overdrive units to meet with changing musical tastes and evolving technological trends for the past 30 years. The results of these efforts have included such highly sought after gems as the Super Tube, Sonic Distortion, and OD820 Overdrive Pro. So, who better to offer the definitive improvement on the classic 808 design than the company who put it at the feet of guitarists in the first place?
It’s with great pride that Maxon introduces the OD-9 Pro+ Overdrive. At long last, an overdrive unit that meets and exceeds the demands of the market and deservedly takes its place beside the legendary 808. While developing the OD-9 Pro+, Maxon enlisted the help of several professional guitarists, including Scott Henderson, Lyle Workman (Sting), Borislav Mitic, Chris Traynor (Helmet, Bush), Phil Caivanno (Monster Magnet, Jackalope), and Joel Stroezel and Adam Dutkeiwicz (Killswitch Engage). All avid OD808 or OD-9 users, this “advisory board” offered us further insight into what features would be most useful in creating a new classic overdrive pedal.
Starting with the basic OD-9 circuit, Maxon improved the dynamic range of the OD-9 Pro+ by replacing the output stage transistor with a low-noise NEC uPC4570 OP-Amp. This substitution allows for less compression than the OD-9, providing a more balanced response from low to high ranges without emphasizing the mids like the OD-9 does. Output level is also +6dB higher than the OD9, so that the Pro+ effectively sounds twice as loud to your ears. In addition, this component change also offers a true undistorted signal when the Drive control is set at zero, allowing the Pro+ to be used as a clean booster as well as an overdrive.
Maxon OD-9 Pro+ Overdrive Pedal
New to the OD-9 Pro+ is the addition of a switchable Boost feature. Here’s where the real fun begins – In Boost mode the midrange is goosed by +3dB, while high and low frequencies are reduced slightly. With 2 series distortion circuits, the overdrive level in Boost mode is also increased by +10dB, creating a thicker, more saturated overdrive tone. An NEC uPC4570 OP-Amp is used in the second distortion circuit, assuring low-noise operation. This new Boost mode provides a more compressed sound than Normal mode, and is perfect for searing lead passages that really jump out of the mix. Bright, Singing sustained notes and improved harmonic response are further benefits of this new feature. If you always felt that the OD-9 was a bit anemic, the Pro+ Boost Mode is just what the doctor ordered.
The biggest improvement to the OD-9 circuit comes with the addition of a stabilized DC-DC voltage converter in the power circuit of the Pro+. This voltage converter bumps 9 volts (plus and minus 4.5 volts) up to 18 volts (plus and minus 9 volts). A much wider dynamic range and increased head room are the benefits of this feature, allowing a fuller frequency response and the ability for the pedal to handle today’s ultra high-gain pickups and active electronics. Best yet, the operating voltage is switchable between 9 and 18 via an internal DIP switch that is accessible through the unit’s battery compartment, offering a choice between the classic OD-9 tone and this newer, full-frequency tone.
Like all Maxon Nine Series models, the OD-9 Pro+ features True Mechanical Bypass switching courtesy of a 4PDT switch. With the combination of these new features and circuitry, the Maxon OD-9 Pro+ effectively functions as a 4-voiced monster, offering everything from the classic, bluesy tones of the original 808 to the searing saturated chunk demanded by today’s extreme metal music. Effective, functional, phenomenal - the Maxon OD-9 Pro+ is soon to become the reigning king of the stompbox world.
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Returns
Download PGS Return Form (104k PDF)
If you are not 100% satisfied with your purchase you may return it for a full refund of the original purchase price. We offer a 60-day return policy on all pedals. We ask that you please return the product in the original product packaging along with all included materials (manual, warranty card, all accessories) and in the original condition that it was received. Pedals returned in undesirable condition (scratched, nicked, or modified) may be subject to a restocking fee of up to 25% of the purchase price. We must receive the product within 60 days of you receiving it. All guitar and amplifier purchases must be returned within 15 days of receiving the unit with all original packaging and materials.
Please pack carefully. Do not attach a label to manufacturer’s box. Use a shipping box for packing your return. You may choose any shipping service you like to return the package to us. We strongly recommend some sort of tracking or delivery confirmation and insurance. Lost packages happen; this will help protect you from loss.
Returns are processed twice a week, usually within 72 hours of receiving them. Refunds will be issued to the credit card or Paypal account used for purchase. Please keep in mind that credit card refunds can take up to 10 business days to post on the account once the refund has been processed.
Free International Shipping on Effect Pedal Orders over $400. Use coupon code: INTLSHIP.
*Not valid with other discount codes.
PGS One-year Replacement Warranty on All Pedals
Any manufacturer's defect in your pedal within one year of purchase will result in the replacement of that pedal free of charge
60-day Return Policy on All Pedal Purchases.
Return your new pedal for any reason within 60 days towards another pedal or a full refund
15-day Return Policy on All Guitar & Amp Purchases.
Return your new Guitar or Amp for any reason within 15 days towards another purchase or a full refund
Lifetime Product Support to Original Owner for the Life of the Product
Comprehensive Quality Check and Setup on Every Guitar.
If you are not 100% satisfied with your purchase you may return it for a full refund of the original purchase price. Please return the product in the original product packaging along with all included materials (manual, warranty card, all accessories) and in the original condition that it was received.
Items returned in undesirable condition (scratched, nicked, or modified) may be subject to a restocking fee of up to 25% of the purchase price. We must receive the product within 60 days of you receiving it for pedals and 15 days of receipt for guitars and amps. All guitar and amplifier purchases must be returned with all original packaging and in original condition. Please do not remove the protective plastic coverings on guitars and amplifiers (where applicable) until you know you are keeping the unit. Also, please be aware of the light finish scratches that may occur when playing a guitar from picks, fingernails, shirt buttons, and belt buckles. These are not acceptable on a return so please be careful.
Please pack carefully. Do not attach a label to manufacturer’s box. Use a shipping box for packing your return. You may choose any shipping service you like to return the package to us.
We strongly recommend some sort of tracking or delivery confirmation and insurance. Lost packages happen; this will help protect you from loss. Returns are processed twice a week, usually within 72 hours of receiving them.
Refunds will be issued to the credit card or Paypal account used for purchase. Please keep in mind that credit card refunds can take up to 10 business days to post on the account once the refund has been processed.
