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Walrus Audio Mantle Bass Preamp/DI Pedal in black, front view with controls and footswitch
  • Walrus Audio Mantle Bass Preamp/DI Pedal in black, front view with controls and footswitch
  • Walrus Audio Mantle Bass Preamp/DI pedal in black with control knobs and footswitches
  • Walrus Audio Mantle Bass Preamp/DI pedal in black, single effects pedal view
Walrus Audio Mantle Bass Preamp/DI Pedal, Black

Brand: Walrus Audio

Walrus Audio Mantle Bass Preamp/DI Pedal, Black

SKU: 900-1103
$1,059.00
Available to Order In
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  • $88.25/mth for 6 months interest free

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Want to click & collect, or try in-store?

Both our Myaree and Wangara stores are open 9–5:30pm Monday – Friday, with Myaree open 9–7pm Thursdays, both stores 9–5pm on Saturday and closed on Sundays.

Stock is live across all three locations and updates as stock is sold, however we still encourage you to call ahead to the store if stock indicated here is low at your preferred location.

Click and collect is a service offered at both store locations, which may require stock to be moved between stores or from the warehouse, as such we request that if you have ordered online, to please wait for a confirmation message before heading to the store.

If stock is only indicated at our warehouse location it can still be transferred to your desired store, even if you just want to try it, just get in touch with your desired store during store opening hours and make a request!

Please also be aware that unless you have paid a deposit to hold an item, it will remain free for sale on the web even if it has been set aside in-store. To avoid disappointment we always recommend a 10% deposit, this can be done in-store or online, just get in touch!
Description

The Walrus Audio Mantle Bass Preamp/DI Pedal delivers a refined, professional foundation for shaping your bass tone, bringing studio-quality sound and versatility to any setup. Developed in collaboration with Ian Martin Allison, this premium bass preamp is built for players who demand exceptional tonal control

  • High-impedance JFET Input Buffer for articulate, touch-sensitive response and exceptional clarity. 
  • Up to +23dB of transformer-based gain offering clean, magnetic, harmonically rich amplification with premium depth and detail. 
  • Custom-tailored Bass & Treble controls co-designed with Ian, utilizing a sophisticated blend of shelving, bandpass, and selectable LPF/HPF behaviors. 
  • Transformer-balanced XLR output ensures expansive headroom, uncompressed dynamics, and commanding low-frequency extension. 
  • High-headroom +24V internal power supply for clean dynamics and effortless low-end. 
  • Active/Passive Pad & Ground Lift switches for enhanced compatibility to allow for more headroom if needed when using an active bass. 
  • Flexible routing with 1/4" in/out and balanced XLR direct output for modern routing needs. 
Pair With
Service & Repairs

Our Perth workshop offers expert servicing for guitars, drums, amps and more. From restringing to full rebuilds, most repairs are completed within a few days.
Shipping & Returns

We ship Australia-wide with reliable couriers, dispatching most orders within two business days. Unopened items can be returned within 7 days for a refund, while opened items may be eligible for store credit.
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