Lexicon (company)

Lexicon is an American audio equipment manufacturing company founded in 1971 and owned by Harman International Industries. Lexicon's roots began in 1969 with the founding of American Data Sciences by MIT professor Dr. Francis Lee and engineer Chuck Bagnaschi who developed digital audio devices for medical heart monitoring.^[1] In 2003, Lexicon's professional operations were relocated to the Salt Lake City area.

Professional audio equipment

Reverb and effects

Lexicon is considered "the godfather of digital reverb",^[2] as one of the early players on the reverb/reverberation market. The company was among the first to produce commercially available digital reverb equipment, beginning in 1978^[3] with the Model 224. In 1986, Lexicon released the 480L (costing more than some cars), a successor of the 224XL.

The PCM series was introduced as a smaller, more economical option particularly in live situations where the 480L was too cumbersome for a rack rider. First in the series was the PCM-60 (1984), followed a few years later by the Lexicon PCM-70, the latter adding multi-effects and a digital screen interface. David Gilmour from Pink Floyd used a Lexicon PCM-70 to store the circular delay sounds in songs such as "Shine On You Crazy Diamond" and "Time" in the 1994 The Division Bell Tour.^[4]

In the 1990s Lexicon continued the PCM series with two new units, the PCM-80 multi-effects unit and PCM-90 digital reverb. Lexicon continued the PCM series in the 2000s with new mid-level units including the PCM-96 and PCM-96 Surround, standalone reverb units that easily integrate into DAWs.^[5]

Also from the 1990s comes the consumer-level LXP series including the LXP-1, LXP-5, LXP-15 and the LXP-15II, and later the affordable MPX. A new low-priced reverb series, the MX series, was introduced in the 2000s, with the Lexicon MX200 as the entrance model.

HD recording

Lexicon was a pioneer in the hard disk recording market, introducing the Opus system in 1988. This system feature 8 channels of disk I/O along with an integrated 12 channel digital mixer. In the following years, Opus was upgraded with EQ and console automation. In the mid 1990s Lexicon Studio and Core2 audio interfaces were introduced. They were notable in that they could be expanded with a Lexicon reverb daughterboard that was then accessible to the recording software.

Electroacoustic enhancement

In 1988, Lexicon developed LARES, an electronic processing system intended to give performance spaces a tailored acoustic experience. LARES uses microphones to pick up sound, central processing units to apply time-variant anti-feedback, delay and reverberation algorithms, and banks of loudspeakers to bring the enhanced audio signal back into the performance space. LARES Associates split away from Lexicon in 1995. Lexicon continues to benefit from its initial LARES research and development with the company offering a scaled-down and simplified microprocessor controller, the MC-12,^[6] intended for auditory enhancement within home and professional listening spaces. The system is called Lexicon LIVE.^[7]

Home theater equipment

Lexicon's first foray into home theater equipment was with its surround processor, the CP-1. Later, a CP-2 was released, followed by the CP-3 and the CP-3+. The CP-3/CP-3+ were the first of its home theater products to be THX certified.

With the arrival of Dolby Digital, the CP line had to be discontinued. It was replaced with the DC line, namely the DC-1 [1996] and the DC-2. It was at this point that the company introduced its revolutionary surround processing algorithm Logic 7. Logic 7 was notable for generating a convincing soundfield from seven loudspeakers when presented with either a stereo or 5.1 input.

After a while, Lexicon added the MC-1 to its lineup of the DC-1 and DC-2, and the MC-1 became its new flagship.

A few years later, Lexicon introduced the MC-12 and the MC-12b. The MC-12b was in all respects identical to the MC-12 except that it had balanced outputs in addition to the standard unbalanced ones. Shortly after this, Lexicon filled in the lower end of its product line by providing an MC-8 and an MC-4. They also produced a receiver, the RV-8.

In addition to surround processors, Lexicon also sells the LX and CX multi-channel home theater amplifiers and the RT-20 DVD player. Its discontinued NT line of amplifiers were rebadged Bryston amplifiers.

Lexicon BD-30/THX certification controversy

In 2010, an Audioholics.com review revealed that the chassis and internal components of Lexicon's BD-30 Blu-ray player (retail price $3500) was identical to that of the Oppo BDP-83 (retail price $500); audiovisual testing indicated no changes were made in performance either.^[8][9] Furthermore, it appears that this player was given THX certification (the first Blu-ray player with this distinction), despite failing fundamental THX tests. Currently, evidence of its certification has largely disappeared from the THX website after this was revealed.^[10]

References

External links

• Lexicon website
• Lexicon professional audio site