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Kategorie: Lautsprecher Stereo

Ausstattungsliste: Zu Audio Essence

Ausstattung & technische Daten
Description Essence is a high-effi ciency, high-output, direct radiating fl oor standing loudspeaker. It features a full-range Zu designed and built driver,
full implementation of the Zu-Griewe loading technology with fi xed gap, no crossover or fi lters on full-range driver,
complimented by a high output transformer coupled ribbon tweeter to provide the sparkle and resolution from 12 kHz and up.
Production January 2009
Dimensions H W D 49 x 12 x 12 [125 x 30.5 x 30.5cm] // footprint is 12.5” [32cm] square
Weight 67 pounds [30kg] // may vary with fi nish selection
Packaged FlexPak foam encapsulated 54 x 17 x 17” [137 x 43 x 43cm] 75 pounds [34kg]
Bandwidth 30—40,000Hz
Efficiency 97dB SPL @ 1W, 1m
Impedance 12Ω, nominal full bandwidth
Acoustic Center 40” [101cm]
Horizontal Listening Window 45°
Vertical Listening Window 40°
Recommend Listening Distance 4 feet [1m] or more
Recommended Connector 1/4” fork spade [6.3mm] or oversized 5/16” [8mm] fork spade
Accepted Connectors Via Adapter the above plus bare wire (banana plugs in a pinch)
Internal Cabling Zu Mission cable harness, pure copper, approximate conductor area is 13AWG per charge
Power Recommendations 2—8 watt (average room, moderate volume)
8—32 watt (large room, loud listening)
32—90 watt (large room, concert levels)
200 watt (maximum input power)
Amplification Considerations Component all types, tubes and solid-state, anything that sounds good.
Component Tolerance drivers 1% pair matching, 0.01% on electrical components
Tweeter Detail 1x TB-1855S-B ribbon, fi nal foil adjustment and assembly by Zu // bandwidth: 12k—40kHz+
High-Pass Detail 2nd order bessel @ 18kHz (12kHz acoustical) Kimber Kap 2uF + 2.0mH
Full-range Driver Array Detail 1x Zu260FRD/G4/ESSENCE full-range driver // bandwidth: 30—12kHz (direct and unfi ltered)
Cabinet MDF / Baltic or Finish birch
Spike / Feet Insert Thread 3/8–16 TPI, 9/16” hex nut, 14mm wrench can be used
Included With Loudspeaker Pair 2x hard press-on full-range driver covers, installed
8x hard surface stainless ball-end feet / 8x stainless 9/16” [14mm] jam nuts, installed
8x long carpet spikes, 1x connector cleaning kit, 1x fi nish cleaning cloth, 1x instruction booklet
Loudspeaker Options custom fi nish work
Life Expectancy 40 years; cabinet, and the Zu 10” drivers; 15 years on TB-1855S-B ribbon (foil will likely need replacement)
Manufacturers Country Of Origin U.S.A. all parts and labor excluding the TB ribbon tweeter which is a product of Taiwan
Compliances of Directives RoHS | CE | WEEE
Warranty & Service 5 years limited on cabinet and drivers—warranty does not cover misuse, abuse, components upstream from the loudspeaker system, modifi cations or non-factory service.
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