Audio.RIAAFilter

17-band RIAA Filter.

Free

HECTOR v0.4

Connections

Name

Type

Data Type

Description

Collector

AudioFrame

Audio output after equalization.

Out

Generator

AudioFrame

Options

Name

Data Type

Description

10Hz

float

-30 to +30 Db gain control centered at 10Hz. Default gain is set to 19.74 Db to roughly match an RIAA curve

20Hz

float

-30 to +30 Db gain control centered at 20Hz. Default gain is set to 19.27 Db to roughly match an RIAA curve

30Hz

float

-30 to +30 Db gain control centered at 30Hz. Default gain is set to 18.59 Db to roughly match an RIAA curve

40Hz

float

-30 to +30 Db gain control centered at 40Hz. Default gain is set to 17.79 Db to roughly match an RIAA curve

50Hz

float

-30 to +30 Db gain control centered at 50Hz. Default gain is set to 16.59 Db to roughly match an RIAA curve

60Hz

float

-30 to +30 Db gain control centered at 60Hz. Default gain is set to 16.1 Db to roughly match an RIAA curve

80Hz

float

-30 to +30 Db gain control centered at 80Hz. Default gain is set to 14.51 Db to roughly match an RIAA curve

100Hz

float

-30 to +30 Db gain control centered at 100Hz. Default gain is set to 13.09 Db to roughly match an RIAA curve

120Hz

float

-30 to +30 Db gain control centered at 120Hz. Default gain is set to 11.85 Db to roughly match an RIAA curve

150Hz

float

-30 to +30 Db gain control centered at 150Hz. Default gain is set to 10.27 Db to roughly match an RIAA curve

180Hz

float

-30 to +30 Db gain control centered at 180Hz. Default gain is set to 8.97 Db to roughly match an RIAA curve

200Hz

float

-30 to +30 Db gain control centered at 200Hz. Default gain is set to 8.22 Db to roughly match an RIAA curve

300Hz

float

-30 to +30 Db gain control centered at 300Hz. Default gain is set to 5.48 Db to roughly match an RIAA curve

400Hz

float

-30 to +30 Db gain control centered at 400Hz. Default gain is set to 3.78 Db to roughly match an RIAA curve

500Hz

float

-30 to +30 Db gain control centered at 500Hz. Default gain is set to 2.65 Db to roughly match an RIAA curve

600Hz

float

-30 to +30 Db gain control centered at 600Hz. Default gain is set to 1.84 Db to roughly match an RIAA curve

800Hz

float

-30 to +30 Db gain control centered at 800Hz. Default gain is set to 0.75 Db to roughly match an RIAA curve

1KHz

float

-30 to +30 Db gain control centered at 1KHz. Default gain is set to 0 Db to roughly match an RIAA curve

1.2KHz

float

-30 to +30 Db gain control centered at 1.2KHz. Default gain is set to -0.61 Db to roughly match an RIAA curve

1.5KHz

float

-30 to +30 Db gain control centered at 1.5KHz. Default gain is set to -1.4 Db to roughly match an RIAA curve

1.8KHz

float

-30 to +30 Db gain control centered at 1.8KHz. Default gain is set to -2.12 Db to roughly match an RIAA curve

2KHz

float

-30 to +30 Db gain control centered at 2KHz. Default gain is set to -2.59 Db to roughly match an RIAA curve

3KHz

float

-30 to +30 Db gain control centered at 3KHz. Default gain is set to -4.74 Db to roughly match an RIAA curve

4KHz

float

-30 to +30 Db gain control centered at 4KHz. Default gain is set to -6.61 Db to roughly match an RIAA curve

5KHz

float

-30 to +30 Db gain control centered at 5KHz. Default gain is set to -8.21 Db to roughly match an RIAA curve

6KHz

float

-30 to +30 Db gain control centered at 6KHz. Default gain is set to -9.6 Db to roughly match an RIAA curve

8KHz

float

-30 to +30 Db gain control centered at 8KHz. Default gain is set to -11.89 Db to roughly match an RIAA curve

10KHz

float

-30 to +30 Db gain control centered at 10KHz. Default gain is set to -13.73 Db to roughly match an RIAA curve

12KHz

float

-30 to +30 Db gain control centered at 12KHz. Default gain is set to -15.26 Db to roughly match an RIAA curve

15KHz

float

-30 to +30 Db gain control centered at 15KHz. Default gain is set to -17.16 Db to roughly match an RIAA curve

18KHz

float

-30 to +30 Db gain control centered at 18KHz. Default gain is set to -18.72 Db to roughly match an RIAA curve

20KHz

float

-30 to +30 Db gain control centered at 20KHz. Default gain is set to -19.62 Db to roughly match an RIAA curve

24KHz

float

-30 to +30 Db gain control centered at 24KHz. Default gain is set to -23.12 Db to roughly match an RIAA curve

Description

This plugin was designed specifically to match the RIAA curve employed by pre-amplifiers for turntables. In order to use this device correctly, the signal from the record player must be boosted with the aid of an op-amp or similar circuitry. Once at line-level, the audio can be fed into a HECTOR system and correctly filtered.