Aguilar - OBP-1TK On-Board Bass Preamp vs Ampeg Classic Analog Bass Preamp pedal
The Aguilar - OBP-1TK On-Board Bass Preamp and the Ampeg Classic Analog Bass Preamp pedal are both pedals sharing bright, mid-forward. The Aguilar - OBP-1TK On-Board Bass Preamp leans transparent. The Ampeg Classic Analog Bass Preamp pedal leans tight. Current prices: $146.92 vs $120.67.
cited
Blended from circuit-archetype lineage, dynamic feel, tone-signal overlap and tone-vector distance — the tone vector itself is derived from editorial description text, not a measured acoustic signal, so this reflects how similarly the catalog copy describes the two, not a lab measurement. Shown only within a gear class, and only where there's enough evidence to be meaningful.48% — somewhat different
cited
Derived from overlapping tonal signals across both listings.- bright
- mid-forward
cited
Citation/mention fame — how often this gear is cited across artist rigs and gear discussion.$146.92via Reverb
$120.67via Reverb
The Aguilar OBP-1TK is a 2-band boost-only on-board bass preamp using all-discrete FET circuitry for passive bass guitar installation. It provides up to 18dB of boost at 40Hz for bass frequencies and 4kHz for treble with separate pots in the TK configuration. Compatible with 9V or 18V operation. The circuit has a characteristic inherent mid-scoop that adds a modern scooped character even at unity settings making it well suited to slap bass, funk, and R&B rather than mid-forward blues or rock contexts. Low noise floor and high headroom reproduce full bass dynamics cleanly.
The Ampeg Classic Analog Bass Preamp pedal (CABP, model F17-1) is an all-analog circuit bringing vintage Ampeg SVT preamp character to a compact bass pedal. The preamp section provides up to +18 dB of gain feeding a 3-band EQ: Bass +7/-20 dB at 40 Hz, Mid +5/-11 dB at 500 Hz, Treble +10/-10 dB at 4 kHz. Ultra-Hi and Ultra-Lo passive switches add a high-frequency shelf or a simultaneous bass boost with mid cut for classic SVT fat low-end tone. True bypass, 9V DC at 20mA, internal -15 dB input pad for active basses. Housed in a matte black all-metal enclosure at approximately street price.
cited
Genres this gear is documented as being used in.- Blues
- Rock
- Funk
- Jazz
- Metal
- transparent
- tight
cited
Occasions this gear suits — judged per model, or derived from its wattage, connectivity and category.- Live
- Silent Recording
- Studio