JAM Pedals RetroVibe mk.4 Analog Uni-Vibe with Tap Tempo & Ramping (Univibe)

---

The RetroVibe has long stood among the most revered Uni-Vibe interpretations ever made, celebrated for its lush pulse, vocal shimmer, and unmistakable warmth. The mk.4 continues that legacy. Its all-analog design preserves the soul of the original while expanding its expressive range. A wider Depth and Speed span, plus new Tap Tempo and Ramping functions, invite deeper interaction and performance freedom.

Switch between Chorus and Vibrato modes to explore everything from slow, liquid waves to fast, rotary-like spins — always alive, always unmistakably RetroVibe. Plug in a standard passive 10k expression pedal for real-time control of modulation Speed, and shape the sound as it moves. Roses are red violets are blue the RetroVibe’s purple and you’ll looove it too!

---

SPECIFICATIONS

• True Bypass
  
• Works with 9V DC adaptor (tip-negative)
  
• Power consumption: 120 mA (max)
  
• Dimensions: 12 × 10 × 5 cm / 4.7 × 3.9 × 1.9 in
  
• Weight: 350 g / 0.77 lbs
  
• Impedance: In 67k / Out <10k
  
• LFO range: Min 0.5 Hz / Max 9.5 Hz

---

FAQ

Is warranty coverage available for my product?

Yes! Majority of our product provides a minimum 1 year warranty on the electronic parts.

Can I test the product prior to my purchase?

Definitely! You can contact our sales team through 016-3111286 or head over to Music Bliss showroom to view the item before buying it. We are honored to have you here!

Is a power supply needed for the pedals?

We highly recommend you to connect to a power supply for your pedal(s). This minimizes the hum and ensure that your pedals get the cleanest power supply with optimum output and tone.

How long will it take to deliver?

It usually takes only 3-7 working days for the item to be safely delivered to your doorstep. Self-collection and Lalamove (local delivery) is available as well!

Can I self-collect my item(s)?

Of course! You can head over to Music Bliss showroom for self-collection during our working hours.
10am - 7.30pm (Mon - Thurs)
10am - 7pm (Fri - Sat)
10am - 6pm (Sun)

Can I use Lalamove / Grab / Same Day Delivery as a delivery option?

Yes! Please note that the delivery hour for Lalamove service is only available for local delivery, from 11am to 5pm daily. For delivery ,please check out choosing Lalamove/Grab service or contact the mainline 016-3111286.