Important Information
The Tec-On Model “55” is a compact, elegant integrated tube amplifier designed for modern and vintage systems alike. With its Class-A, single-ended EL84 architecture, zero global negative feedback, and integrated USB DAC (Burr-Brown PCM2702), it offers a direct, transparent audio path whether you feed it digitally or via analog sources. Ideal for efficient speakers, it brings a warm yet detailed tube character to both streaming and traditional sources.
BRAND: Tec•On Audio
BARCODE/UPC:
Serial Number: 1076
- RCA single-ended inputs
- USB DAC (accepts 16-bit 44.1/48kHz)
- EL84 x 2 output tubes [fitted with 6P14 “Beijing” in current production]
- 5755 Raytheon NOS driver tube
- Self-biasing
- Zero global negative feedback
- Choke input filter
- Total Harmonic Distortion (THD) @ 1kHz, 8 Ohm less than 1% at 4.5 Watts
- Frequency Response: 17Hz – 27kHz (-3 dB); 30Hz – 17 kHz (-1 dB) Input Impedance: 47 KOhms
- Power Source: 115/230VAC switchable Power Consumption: 80 Watts Dimension: 7 1/2″ (W) x 10″ (D) x 7″ (H) Weight: 13 lbs
Shipping Info
Southside Guitars offers FREE standard Australia-wide shipping for orders over $199 and below 5kg. There is also an express option at the check out for most items. Guitars above $2,000 in value ship via courier for free Australia-wide.
Preloved items typically ship same day or within 72 hours.
Condition & Warranty
This preloved product has been carefully tested when purchased and again before it’s shipped to you, so you can shop with confidence. Each item comes with a 3-month electrical warranty and a 6-month structural warranty, excluding accidental damage, misuse or broken strings. Click here to view our full refund policy.