Convertor&DSP
-
High to Low convertor
-
HLC-01
HLC-01 High to low convertor
HLC-01 is a high end hi-low signal convertor, which achieves optimal signal transmission by converting the speaker output signal from a head unit or another power amplifier into pure RCA signal, and then transmits it to the RCA input of the power amplifier (-10dB) without any distortion or other disturbances.
If the head unit is equipped with a BTL constituted power amplifier, the RCA signal converted by the HLC-01 will be transmitted as a balance line signal to the power amplifier.Input level (Max): 20 dB (25W/4ohm)
Output level: 0 dB
Size (WXLXH mm): 121.1X79.6X37.5
-
-
Balance line driver
There are 2 different input types BLD drivers available, one is for speaker output input, another one is for RCA input. Further there are two transformer types and one amplifier type in RCA input types. For its transformer a high end grade one is used for high quality signal transmission far beyond the grade of car audio. And the amplifier type used also high end grade electric parts on its precise PCB can realize optimal signal converting and transmission.
-
BLD-T451
BLD-T451 High to Low & Balance Line driver
BLD-T451 is a very unique products for combining a source unit with RE 2 or RE 2.65 amplifier for the balance signal transmission in the car. It can directly convert the speaker out put signal into the balance line signal without using Hi-low convertor. N
BLD-T451 specification
Max. input level: 20 dB ( 25W / 4 ohm )
Transmission impedance: 10 ohm
Balance line cable length: 5 m
Size WxHxD（without terminals）: 121.1 x 37.5 x 79.6 mm
-
BLD-T103, T106 and A2142
BLD-A2142 Balance line driver
BLD-A2142 is a high end balance line driver with a precision amplifier. It converts an RCA to the Balance line. Output balance signal can be transmitted through long distant cable without any distortions and noises. As the output terminal D-sub female connector is used on the end of balance line cable, and it can be inserted into the D-sub socket on the RE amplifier easily.
BLD-A2142 surely realizes the optimal signal transmission in the car inferior circumstances.
Note; BLD can be combined with only RE 2 and RE 2.65 which have the balance line input.- BLD-T103, T106 and A2142 0
- BLD-T103, T106 and A2142 1
BLD-A2142 for RE 2
Input sensitivity: -18dBV (0.13V)
Max input level: +10dB (3.2V)
Signal cable length: 5~100m
Size (WXLXH mm): 121.1X79.6X37.5
BLD-A2142 for RE 2.65
Input sensitivity: -4dBV (0.6V)
Max input level: +12dB (4V)
Signal cable length* 5~100m
Size (WXLXH mm): 121.1X79.6X37.5
-
BLD-T601 & T103 Balance line driver
BLD-T601 & T103 are high end balance line drivers with originally developed transformers. They convert an RCA line level signal to a balanced line level signal, able to be transmitted over long distances without any distortions, noises or signal loss. As the ouput terminal D-sub female connector is used on the end of balanced line cable. It can be easily inserted into the D-sub socket on the amplifier.
BLD-A2142 for RE 2
Input sensitivity: -18dBV (0.13V)
Max input level: +10dB (3.2V)
Signal cable length: 5~100m
Size (WXLXH mm): 121.1X79.6X37.5
BLD-A2142 for RE 2.65
Input sensitivity: -4dBV (0.6V)
Max input level: +12dB (4V)
Signal cable length* 5~100m
Size (WXLXH mm): 121.1X79.6X37.5
-
-
DSP
-
SPI-450
4 in and 6 out, built-in Bluetooth 5.0, beautiful sound quality, portable installation
Technical parameters:
Dynamic range ≥ 92 dB
Signal-to-noise ratio (RCA) ≥ 98 dB
Total harmonic distortion THD < 0.5%
Frequency response 20Hz ~ 20KHz
Input impedance low level: 15KΩ, high level: 10Ω
Low output impedance 560 Ω
Output Power (Max) Power Amplifier: 4x50W @ 4Ω (Class AB)
Signal input range (max) RCA: 3Vpp; High: 18.3 Vpp
Signal output range (max) RCA: 3Vpp; Power amplifier output: 24Vpp
Input Signal Type 4 Channel High, Channel Low RCA, Built-in Bluetooth 5.0
Output signal type RCA: 6-channel low level, power amplifier: 4 × 50 W (Class AB)
Output signal gain Gain range: mute, OFF ~ 6dB
Output signal equalizer
1, 6x31 segment PEQ
2. Frequency range: 20Hz ~ 20KHz, resolution 0.1 Hz
The scene operation machine can save 6 preset music scenes.
-
SPI-ELITE
1. Highest level of stability and convenience
2. Precise detailed phase adjustment (Phase Shift) function for each channel
3. (SSQ) physical sound quality conversion function on the specified channel
Technical parameters:
Dynamic range ≥ 100 dB
Signal-to-noise ratio RCA: ≥ 102 dB,
Power amplifier: ≥ 95 dB
Total harmonic distortion ≤ 0.01%
Frequency response 20Hz ~ 20KHz
Input impedance low level: 20KΩ, high level: 240Ω
Low-level output impedance 51Ω
Output Power (Max) 8 × 50 W (Class AB)
Signal input range (max) RCA: 7.5 Vpp; High level: 26Vpp
Signal output range (max) RCA: 6.5 Vpp
Functional parameters
Input Signal Type 2 Channel Low, 6 Channel High, Fiber Optic, External Bluetooth
Output signal type 10 channels low level, power amplifier 8 × 50 W
Output signal gain Gain range: silent,-59.9 dB to 0.0 dB
Output signal equalizer 31 segment equalizer engine:
Frequency range: 20Hz ~ 20KHz, resolution 1Hz
The scene operation machine can save 6 preset music scenes.
-
SPI-PRO
Can support the creation of HI-FI sound system without power amplifier, suitable for listening to vocal, classical, pop, jazz and other music
Technical parameters:
Input signal: 2 channels low, 10 channels high
Fiber/Coaxial, External Bluetooth
Signal input range (max) RCA: 75Vpp; High level: 26Vpp
Output Signal: 12 Channel Low
Power amplifier 4x50W + 4x90W + 2x180W (bridge: 1x400W)
Signal output range (max) RCA: 10Vpp
Frequency response 20-20.000 Hz
Dynamic range > 100dB
Signal-to-noise ratio (RCA) ≥ 98 dB
Total harmonic distortion < 0.05%
-
SPI-16PM
Dynamic range ≥ 100 dB
Signal-to-noise ratio (RCA) ≥ 100dB
Total harmonic distortion THD < 0.5%
Frequency response 20Hz ~ 20KHz
Input impedance Low level: 47KΩ, High level: 4Ω Low level Output impedance 560Ω
Total output power (maximum) Power amplifier: 1480W @ 4Ω
Signal input range (max) RCA: 2.0 Vpp; High level: 30Vpp
Signal output range (max) RCA: 5.6 Vpp
Input signal type 14 channels high, 2 channels low, built-in Bluetooth 5.0, optical fiber, coaxial, U disk, USB sound card
Output signal type RCA: 16 channels low level, power amplifier: 8 × 60 W (Class AB) + 4 × 150 (AB
Class) +2 × 200 (Class D)
The scene operation machine can save 6 preset music scenes.
-