Original vintage c 1968 Gibson ES-340 (es-335-TDW) electric in good, perfect playing condition. The neck is arrow straight an lightning fast; smooth as butter and just beautiful in the hands. The neck is a lovely svelt soft "C," super friendly in the hands, and a joy to play.  She's perfectly intonated, refretted. No issues.  The 340 was gibson's brief twist on the 335 with a different wiring scheme, comes with the original 1968 dated harness & pots.  

The original PAF patent sticker pickups scream; super hot and dense, yet beautifully articulate and detailed; can't be beat. -a great example of golden era Kalamazoo gibson craftsmanship. The kluson tuners hold rock solid tune, and the guitar just sings.

Cosmetically, she's in fine condition, with the odd scuff and nicks as to be expected with a as the pictures attest, with only the regular and most well deserved exterior play wear one would expect of a well loved, well cared for, and well played guitar of this age and pedigree, land some lacquer touch up in a few spots, all included at no extra charge.  There are no cracks, no breaks, no monkey business. Just a great vintage axe. Enjoy!

The Gibson ES-340TD was launched in early 1969, and was available until 1974. It was very similar to the ES-335TD with a couple exceptions: the woods used, and the wiring - which allowed an out-of-phase configuration for a "snarly type sound, in demand by today's players". The birch body with maple neck of the ES 340 contrasted the maple body with mahogany neck of the 335 at this point; though it did have the same body size and profile.

But the 335 was only available in Cherry, Sunburst, Walnut and Sparkling Burgundy at this time. The ES 340, crucially was Natural (or Walnut). In fact some late 1968 Gibson publicity briefly offers a Natural finished birch bodied ES-335 with five-ply laminate maple neck, at an unspecified price. Shipping totals do not show these, and they almost immediately became the ES 340.

ES stood for Electric Spanish, and TD stood for Thinline Double pickup, though this was often omitted; it is often referred to as the ES 340, or just 340

Gibson ES-340TD circuitry

Whilst the 335 had a typical pickup selector switch; neck/bridge/both pickups, the 340 three way switch was wired to be in-phase/out-of-phase/off. So pickups would not be selected the using the switch. When set 'in-phase' the blend of pickups could be adjusted with a separate 'blender' control, allowing either pickup alone or any blend of the two. An 'out-of-phase' tone works best with an equal amplitude signal from both pickups; the blender consequently does not function in this setting. Finally there were volume and tone controls. Phase switching guitars were pretty new for Gibson at the time; 1969 is also the year they launched the Les Paul Personal and Professional models, also with a pickup phase switch.

Details of the potentiometers used in this guitar are reproduced here.

The ES340 was more expensive than the ES335, (see the table below for relative pricing) and comparatively few were shipped; just 1561 instruments compared to 17346 335s (not including 12 strings) in the same period. In 1976, a couple years after the ES-340s discontinuation, the ES-335 was fitted with a coil tap switch that could emulate the out-of-phase wiring to some extent.