- double offset sharp cutaway, contoured ash body, highly figured maple top with matching headstock, three-piece maple/padouk/maple neck thru body, 24-fret rosewood fingerboard, two black soapbar pickups, five knobs, slap switch, active electronics, standard bridge, gold hardware, available in Tobacco Sunburst, Cherry Sunburst or Natural finish, 34 in. scale, current mfg.

- similar to the i4 bass except has a piezo pickup in the bridge, current mfg.

- similar to the i4 bass except is in fretless configuration, current mfg.

- similar to the i4 bass except is in fretless configuration and has a piezo pickup in the bridge, current mfg.

- similar to the i4 bass except has Bartolini active electronics, mfg. 2002-present.

- similar to the i4 bass except has Bartolini active electronics and piezo pickup in the bridge, mfg. 2002-present.

- similar to the i4 bass except is in fretless configuraiton, and has Bartolini active electronics, mfg. 2002-present.

- similar to the i4 bass except is in fretless configuration, has Bartolini active electronics, and a piezo pickup in the bridge, mfg. 2002-present.

- similar to the i4 bass except has 13-pin system synth onboard, Bartolini active electronics, and a piezo pickup in the bridge, mfg. 2002-present.

- five-string configuration, double offset sharp cutaway, contoured ash body, highly figured maple top with matching headstock, three piece maple/padouk/maple neck-thru body, 24-fret rosewood fingerboard, two black soapbar pickups, five knobs, slap switch, active electronics, standard bridge, gold hardware, available in Tobacco Sunburst, Cherry Sunburst or Natural finish, 34 in. scale, current mfg.

- similar to the i5 bass except has a piezo pickup in the bridge, current mfg.

- similar to the i5 bass except is in fretless configuration, current mfg.

- similar to the i5 bass except is in fretless configuration and has a piezo pickup in the bridge, current mfg.

- similar to the i5 bass except has Bartolini active electronics, mfg. 2002-present.

- similar to the i5 bass except has Bartolini active electronics and piezo pickup in the bridge, mfg. 2002-present.

- similar to the i5 bass except is in fretless configuraiton, and has Bartolini active electronics, mfg. 2002-present.

- similar to the i5 bass except is in fretless configuration, has Bartolini active electronics, and a piezo pickup in the bridge, mfg. 2002-present.

- similar to the i5 bass except has 13-pin system synth onboard, Bartolini active electronics, and a piezo pickup in the bridge, mfg. 2002-present.