Linear Tube Audio ZOTL Ultralinear
Best high fidelity amplifier for discerning audiophiles seeking tube warmth and clarity.
This amplifier masterfully blends the rich tonality of a SET with the dynamic prowess of a push/pull design. It creates an incredibly spacious soundstage and delivers music with vivid realism and exceptional clarity, all while running cooler and extending tube life.
$6800.00
at
Fern & Roby
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Who it's for
- Discerning audiophiles seeking ultimate resolution and an uncolored listening experience.
- Listeners prioritizing immersive imaging and a realistic sense of musical space.
- Enthusiasts desiring classic tube character without traditional output transformer compromises.
Who should skip it
- Budget-conscious music lovers or those new to high-end audio.
- Users with challenging speaker loads or those wanting a simple setup.
- Consumers who prefer widespread dealer networks and readily available product information.
Performance breakdown
Soundstage Depth
ZOTL technology creates an expansive, holographic image rarely found in tube designs.
Tonal Realism
Masterfully balances tube-driven warmth with the precision of modern solid-state control.
Efficiency
Consumes significantly less power and runs cooler than traditional vacuum tube amplifiers.
Transient Fidelity
Delivers sharp, lifelike musical attacks without the typical sluggishness of tube gear.
Maintenance Ease
Autobias circuitry and extended tube life simplify long-term ownership and upkeep.
Build Quality
Premium casework by Fern and Roby provides a stunning, high-end aesthetic.
Key Specs
Power Output
20 watts per channel into 8 ohms
Amplifier Class
Push pull class AB
Frequency Response
8Hz to 60kHz - +0, -.5dB
Input Connection Type
RCA
Output Connection Type
Binding Posts
Switchable Stereo-Mono operation
Power Supply
115VAC or 220VAC - 50/60Hz - IEC receptacle
Tubes
17JN6 power tubes, 12AU7 and 12AX7 input tubes
Autobias for all tubes
Output Impedance
< 2 ohm
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