Skip to main contentSkip to footer

Overview

High-Wire Dual Buffer & Output Boost

Mesa Boogie High-Wire Dual Buffer & Output Boost

Model: AC.BST
Web Code: 12654040
Sold and shipped by | 4.8 seller rating (83 reviews)

Available for deliveryAvailable online only

Delivery times vary by location. Most Marketplace items leave sellers' locations within 2 business days. Allow additional time for shipping.

Seller Return Policy

Read return policy

Warranty

Check with the manufacturer for details.

For Quebec residents: See the Availability Guarantee disclosure in the Specifications section below.

The HIGH-WIRE is a Dual Buffer and Line Driver in a one-stop solution that addresses both Input and Output challenges in the same space saving chassis. Between instrument and pedals, it provides a stable, consistent load for your guitar's pickups, ensuring your signal arrives at the first pedal intact and full of Tone. From Pedal Board to the amplifier, it not only buffers the signal, ensuring optimum impedance loading and performance, but also allows for increased signal levels for extra long cable runs via the built-in Line Driver (Footswitchable Boost) feature. As with the Stowaway, all buffer circuitry is 100% discrete Class-A. The HIGH-WIRE also incorporates a fixed +3dB BOOST on a top mounted mini-toggle. The Footswitch is Dual Function and allows both the variable BOOST when hit once and a MUTE when held for a second. The HIGH-WIRE is the ultimate all-in-one Pedal Board signal loss remedy and will remove your tightrope Tone walk once and for all.

FEATURES

* 100% Discrete Class-A STOWAWAY Input Buffer Circuit

* Provides the tone & feel of plugging directly into a high-quality tube amp

* RFI Filtering minimizes radio-frequency interference and noise

* Segregated Send & Return Effects Loop provides guitar AND amp with a resolute load and source for the most consistent tone and feel possible

* Integrated CLEARLINK Output Line Driver with +3db Level Comp Switch - Capable of driving long 1/4" cable runs directly to your amp's input

* Tuner Output - Provides an "always on" buffered output separate from the main signal chain to feed tuner

* Dual Function Boost/Mute (Tune) Footswitch Press on/off to activate Boost Press and hold to activate Mute/Tune

* Variable, Footswitchable Boost Control from Unity up to +22db of Output Boost

* Boost On/Off Status LED

* Mute (Tune) On/Off Status LED

* 9VDC External Power Jack Input (power supply not included)

SPECIFICATIONS

Input Impedance: 1M Ohm

Output Impedance: 150 Ohm

Input Buffer Design: Discrete Class-A (MESA Stowaway)

Output Buffer Design: High-Speed, Low Noise Op-Amp (MESA Clearlink)

Nominal Operating Voltage: 9VDC

Maximum Operating Voltage: 12VDC

Typical Current Draw: 55mA @ 9VDC

DC Adapter (not included): WARNING!!! To avoid immediate damage and voiding the warranty, the External Power Supply must be 9VDC with a NEGATIVE CENTER and a 2.1mm x 5.5mm Barrel Plug

Weight: 0.743 lbs (337g)

Dimensions (W x D x H): 2.48 x 4.48 x 2.06 inch (63 x 114 x 52 mm)

For Quebec residents – Disclosure under the Consumer Protection Act

In compliance with Bill 29, Best Buy and third-party sellers on Best Buy Marketplace do not guarantee the availability of replacement parts, repair services, or maintenance information for any products. Coverage provided through any Best Buy Protection programs and applicable manufacturer warranties, if any, remain in place. Please contact the manufacturer directly for information about their availability guarantee.

Shipping Charges

Free standard shipping may be available on orders over a minimum amount (before taxes, fees, and promo codes). Shipping charges may vary based on item size and your shipping address. Want a shipping charge estimate? Simply add an item to your cart, then access the cart and enter your postal code in the shipping estimate section.

Processing Time

Most items ship within 2 business days after an order is placed*. Allow additional time for shipping to your address.
*Please note: If an item you ordered becomes unavailable, you'll be notified and a full refund will be processed within 2 business days.

Shipping Area Restrictions

Shipping is not available in the following areas*:
  • British Columbia (Remote)
  • Alberta (Remote)
  • Saskatchewan (Remote)
  • Manitoba (Remote)
  • Ontario (Remote)
  • Quebec (Remote)
  • New Brunswick (Remote)
  • Nova Scotia (Remote)
  • Prince Edward Island (Remote)
  • Newfoundland and Labrador (Remote)
  • Yukon
  • Northwest Territories
  • Nunavut
*Please note: Shipping area restrictions may vary for large items. If an item can't be shipped to your address, we'll let you know during the checkout process.
Product Category
Guitars, keyboards, and digital pianos
Return/Exchange Period
30 days
Condition
Opened