MAXON OD-9PRO+ OVERDRIVE PRO PLUS NJM4558 (JRC) OP AMP OVERDRIVE EFFECT PEDAL

Up for sale a Maxon OD-9Pro+ Overdrive Pro Plus NJM4558 (JRC) Op Amp Overdrive Effect Pedal - #22Y09P002!  This effect pedal is a Used Model in Excellent Cosmetic Condition and in Perfect Working Condition.  On this one, there are some scratches, marks, few tiny nicks and few other signs of wear here and there (see 7th to 14th pictures), but really nothing major.  Unit does not come with any power supply.

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MAXON OD-9PRO+ OVERDRIVE PRO PLUS

Since their introduction in the early 1980s, Maxon Nine Series designs have achieved a legendary status with pedal connoisseurs around the globe. The reasons for this are simple - superior sound quality and innovative features that offer a seamless interface between performer and performance. 20 years later this rule still holds true. Now available with improved circuitry including JRC4558 IC chips and True Bypass Switching, Maxon Nine Series effects remain the standard by which all others are judged. ?? 

The Nine Series Overdrive Pro+ takes Maxon’s classic OD-9 circuit and serves it up with two side orders of Whoop-Ass in the form of 9/18 volt operation and a Mid Boost switch.

In 9-volt setting the Pro+ sounds and functions like the standard OD-9 with the added option of a healthy +3 dB of midrange boost at approximately 800 Hz (actual frequency is dependent on Control settings) – great for cutting through a band during solos.

When set to 18-volts the OD-9 Pro+ becomes an 800-pound Gorilla, offering up beefier lows, tighter saturation, improved dynamics and a chunky, aggressive pick attack that will make your amp sound and feel like it just took a Viagra.  Switch on the Mid Boost in this mode and let your solos breathe fire.

Don’t just play like the pros – play with the Pro Plus.

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FEATURES:

- Overdrive based on classic OD-9

- Switchable 9- or 18-volt operation (runs on 9 VDC)

- More Gain and Low-End (18-volt setting)

- Mid Boost Switch add +3 dB @ 800 Hz

- NJM4558 (JRC) Op Amp

- True Bypass Switching

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SPECIFICATIONS:

Input Impedance : 500K Ohms

Input Jack : 1/4 inch standard phone jack

Output Impedance : 10K Ohms or less

Output Jack : 1/4 inch standard phone jack

Outputs : 1

Equivalent Input Noise : -116 dB or less (input shorted IHF-A weighted)

Maximum Gain : Normal 43 dB (at 1.5 KHz), Boost 46 dB (1 KHz)

Controls : Drive, Tone, Level, Boost/Normal switch, 9/18 volt operation switch

Switch : Normal/Effect (true bypass configuration)

Power Supply : 9V Manganese dry cell battery (6F22) or special AC adaptor

Power Voltage : DC9 V (Battery) / DC10 V (AC-adaptor)

Current Consumption:

35 mA (9 V) / 32 mA (10 V) at 18 volts

27 mA (9 V) / 27 mA (10 V) at 9 volts

Battery Life:

Manganese Dry Battery approx. 3 hours

Alkaline Dry Battery approx. 8 hours

AC Adaptor : AC210N (option) Input: AC120V Output: DC9V/200 mA Center - / Sleeve +)

Dimensions (whole) : 74 mm (W) x 124 mm (D) x 54 mm (H)

Weight : 580 g