Description
Reviews
| Brand | - |
| Category | Root / Musical Instruments/Guitars/Pianos/Accessories |
| Origin | - |
| Model Number | EQ-7545R |
| Band Configuration | 4-Band EQ (Bass, Middle, Treble, Volume) |
| Power Source | 9V Battery (Included) |
| Material | Durable Plastic Housing with Metal Controls |
| Compatibility | Fits most standard acoustic guitar soundholes |
| Display Type | LED Tuner Display (Green/Red Indicators) |
| Installation Type | Drop-in Replacement (No drilling required) |
| Phase Switch | Yes, for feedback reduction |
| Battery Life | Approx. 300 hours of continuous use |
| Package Contents | Preamp Unit, 9V Battery, Mounting Ring, Manual |
Anonymous
Mar 31, 2026
Rating: 4/5
Great value, minor fit issue
The sound quality is excellent for the price. The tuner is bright and easy to read on stage. I had to sand down the mounting ring slightly to fit my specific guitar body, but otherwise, it works perfectly.
Anonymous
Mar 21, 2026
Rating: 5/5
Clear and crisp audio
I was worried about feedback during performances, but the phase switch handles it beautifully. The bass response is deep without being muddy, and the treble adds a nice sparkle. Highly recommended.
Anonymous
Mar 12, 2026
Rating: 3/5
Good but battery compartment is tight
The electronics work well and the tone is balanced. However, changing the battery is a bit fiddly because the compartment door is very snug. Once installed though, you rarely need to touch it.
Anonymous
Mar 10, 2026
Rating: 5/5
Perfect upgrade for my old Yamaha
This pickup transformed the sound of my decade-old acoustic guitar. The installation was straightforward, taking about 20 minutes. The 4-band EQ gives me enough control to dial in the perfect tone for live gigs.
Anonymous
Mar 08, 2026
Rating: 4/5
Solid performance
Very happy with this purchase. It brought my quiet acoustic guitar to life when plugged into an amp. The controls feel sturdy and not cheap like some other brands I have tried.
Anonymous
Mar 08, 2026
Rating: 5/5
Best budget preamp available
I have installed these in three different guitars for my students. They are reliable, sound professional, and the built-in tuner is accurate. You really cannot beat this quality at this price point.
Q: Will this fit a classical guitar with nylon strings?
A: It will fit physically if the soundhole diameter is standard (approx. 100-105mm), but please note this is a magnetic-style pickup optimized for steel strings. It may not capture nylon strings effectively.
Q: Can I use this with an external effects pedal chain?
A: Absolutely. The output jack is standard 1/4 inch, allowing you to connect directly to amplifiers, PA systems, or any standard guitar effects pedals.
Q: Is a 9V battery included in the package?
A: Yes, a standard 9V battery is included in the box so you can start using the pickup immediately upon installation.
Q: How do I know when the battery is running low?
A: The LED tuner display will begin to dim or flicker when the battery voltage drops below optimal levels. We recommend replacing the battery annually if used regularly.
Q: Does this unit require any drilling or permanent modification to the guitar?
A: No, the EQ-7545R is designed as a drop-in replacement for standard soundhole pickups. It fits through the soundhole and is secured with a mounting ring, requiring no drilling or glue.
Custom Solid Wood Plaque, Antique-Style Wooden Sign with Engraving, Shop Signboard, Couplet, Carved Wood Plaque
$17.00
No-Drill Over-Toilet Storage Rack for Bathroom Wall Gap Behind Tank
$24.55
Upgraded Breakfast Food Warmer Display Cabinet - For Fried Chicken, Pies, Roasted Meat, with Crisp Preservation and Constant Temperature Control
$4,920.00
Butterfly Silicone Mold for Handmade Soap, Fondant, Chocolate, and Ice Cream
$14.00
Professional Music Services: Harmony Arrangement, Vocal Recording, Sheet Music, Mixing & Campus Orchestration
$20.00
Chunfei Grocery Store Yunan GR02 Gravel Bike Thru-Axle Disc Brake Light Load V Travel Many Rack Mounts
$6,445.00
![Pad Printing Silicone Head Mold with Blister Cover, Long Crystal Mold for Pad Printing Machines [Long Strip]](https://www.gosteppe.com/cache/small/product/270328/legacy-main-ca45adf23667d6b16fd9f3c4.webp)
Pad Printing Silicone Head Mold with Blister Cover, Long Crystal Mold for Pad Printing Machines [Long Strip]
$5.00
Remote-Controlled Automatic Fog Cannon for Xinjiang and Inner Mongolia Mines - Explosion-Proof, Anti-Freeze, Noise-Reducing Dust Suppression Sprayer for Coal Yards
$6,000.00
UV Glue for Bonding PET to Melamine Board, PC to Melamine Veneer, Invisible Adhesive for Glass Sliding Doors with UV Curing
$326.00
Mobile Welding Fume Purifier, Industrial Soldering Smoke Extractor, Welding Fume Collector and Exhaust Machine
$2,760.00
Upgraded Commercial Constant-Temperature Heated Display Cabinet for Fried Chicken, Meat Pies, and Breakfast Pastries
$5,510.00
2025 New Waterproof Swim Bag with Dry-Wet Separation - Lightweight Gym and Beach Tote for Men and Women
$14.80
4-Piece Canvas Stretching Tool Set with Wide-Jaw Pliers, Manual Staple Gun, and Starter Tool for Oil Painting Frames, Includes Tutorial
$10.20
Construction Anti-crack Steel Wire Mesh 4mm for Concrete Floors - Thickened Galvanized Iron Grid
$10.59
Japanese Dopamine Style Portable Retainer Case with Mirror - Storage Box for Invisible Aligners and Dentures
$16.00
Traditional Rattle Drum Toy for Infants - Old-Style Handheld Bell, Wave Shaker, and Sand Hammer for Newborns Aged 0-1 Year; Suitable for Boys and Girls
$6.90
Low-Temperature Plasma Oil Fume Purifier Electrostatic Ion Module Equipment Rubber Plastic Smoke Treatment Device
$1,600.00
Chunfei Grocery Store - Yun'an GR02 Gravel Bike, Thru-Axle, Disc Brake, Lightweight Touring with Multiple Rack Mounts
$7,977.00
Cashmir Blending Knife Replacement Head Set, Sketch Neony Blending Heads, Sponge Blending Heads, Breathing Cotton for Art Students
$4.34
Natural Amethyst, Rose Quartz, Clear Quartz, and Lemon Quartz Double-Pointed Tumbled Beads for DIY Bracelets, Necklaces, and Earrings
$1.70
Accordion-Style Watercolor Sketchbook, 32k Foldable Blank Paper, 300g Cotton Pulp Fine Texture for Painting, A4 Stamp Collection Travel Journal, DIY Sticker Art Notebook
$9.70
Electric Watercolor Spray Pen Children Hand-painted Color Pa
$52.55
VFD 2.2kW 9.8A Single Phase 220V
$1,919.00
Printmaking Press Machine - Large Format Etching and Woodblock Printer for School Art Classes and Clubs
$583.11
Bread Rattle Superman Maraca Baby 0-1 Year Soothing Tool Newborn Safe to Chew Grip Training Hand Rattle
$8.80
Direct Supply 0.75kw Laboratory Frame Mixer - Suitable for Mixing Fluid Materials, Adhesives, and Lithium Battery Applications
$2,395.00
Yonghe Hair Transplant Follicle Detection and Scalp Health Assessment - Consultation and Photodynamic Therapy Experience
$0.10
Continental CSC5 Tires – Sizes 215/225/235/245/255 x 40/45/50/55 R17/18/19/20/21
$725.00
Commercial High-Speed Fruit and Vegetable Crusher and Puree Maker, Continuous Processing Equipment for Galangal, Fresh Ginger, Bell Peppers, and Tomatoes
$17,980.00
DIY Scented Candle Molds - 24 Popular Korean Acrylic PC Styles: Cylinder, Pointed Top, Flat Top, Square, Shell
$10.80
