Icon Audio LA4 MKIII Pre-Amplifier

£1,599.95 (FREE UK Delivery)
Item out of Stock
Add to Bag
This product has been added to your basket...
  • Continue Shopping
  • Checkout

Building on the success of the earlier marques, the LA4 MKIII has improved cosmetics and an upgraded circuit. Now with lower feedback and lower gain the macro dynamics and sound stage are enhanced.

Very simple high quality line pre-amp. Ideal for virtually any kind of power amplifier.
Technical Specifications:
  • Comprehensive manual supplied
  • All hand wired point to point without PCBs
  • ALPs motorised volume pot.
  • All Triode design
  • 3x 6SN7 valves (CV181)
  • Adaptors available for 12AU7/ECC82
  • GZ34 Valve rectifier (also 5AR4/274B)
  • Double Choke HT supply
  • DC heater supply
  • Signal to noise level -90db
  • Freq response 20hz-20khz +0 – 0.1db
  • Total harmonic distortion typically less than 0.1%
  • Gain x4, 12db
  • Max input level 5v for 20v output#
  • Very low output impedance of 100Ω
  • Suitable for power amps 100mv-5v sensitivity
  • Attractive valve cover available (£50 extra).
  • High quality 2w metal film, & wire-wound resistors
  • Solen/SCR audio capacitors (Jensen upgrade option)
  • Silver PTFE audio cable
  • Gold plated Input terminals
  • Four line inputs
  • Tape monitor circuit and record output
  • Optional plexiglass valve cover available
  • 230/117volts 100watts
  • C E compliant
  • 25cmW, 37D, 23H (with 274B and cover), or 17H with GZ34 (no cover) 12kg packed

We endeavour to despatch same day for orders placed up to 12 noon on available stock items (items with stock message "Usually dispatched within 24 hours"). Please remember to check with us first for a physical stock check if next day delivery is important to you. Any items with stock message "Usually dispatched within 72 hours" are items that we do not hold in stock but order in from the importer or manufacturer as soon as a customer order is recieved. Occasionally these may be delayed beyond 72 hours due to importer/manufacturer stock levels but we will inform you as soon as we can if this is the case.

UK ORDERS:  We despatch the bulk of our UK mainland items on a 24 hour service – Free of Charge.  Non Mainland locations - Isle of Man, Isle of Wight, the Scilly Isles, the Scottish highlands and Islands, the Channel Islands and Northern Ireland may take a day or so longer and are not Free of Charge. Smaller items are delivered using Royal Mail recorded delivery or special delivery. Larger items are delivered using a courier service such as Interlink Express, DPD, UPS or DHL. 

INTERNATIONAL ORDERS: We offer competitive rates which can be confirmed by email. Please just ask – we will need a full delivery address and telephone number. Smaller items are delivered using Royal Mail Small Packets Airmail with International Tracked and/or Signed depending on value of item and availability of the service. Larger International shipments are sent by insured and tracked services using DPD, DHL or UPS. If there are any delays due to specific customs regulations, etc, you will be contacted by Turntableworld or by the courier with a request for any further information required. Customs duties do not apply for shipments into any EU country (for a full list please refer to the EU Country List). Customs duties can apply for countries outside of the EU. Customers in these countries are responsible for all taxes and duties incurred when the items enter their country.

COLLECT IN STORE OR HOME INSTALL:At the request of the manufacturer some items cannot be supplied by mail order but you can click and buy them and then elect to collect them from our store or arrange a home install (if applicable). Applicable items clearly state that they are Collect in store or home install. Once ordered you will receive a message prompting you to contact us by phone or email to arrange for us to deliver and install or to reserve and collect from our store at your convenience, you will also be advised of the delivery time / stock availability as not all Home install / collect in store items are held in stock. 

Be the first to review Icon Audio LA4 MKIII Pre-Amplifier. Write a review ›