Creative Sound Blaster X7, Product Experience Manual, Page: 21 / 23

Test Comparison Chart
Test
[MME] Speakers
(SB X7)
24-bit/192 kHz
[MME] Speakers
(SB X7)
24-bit/96 kHz
[MME] Speakers
(SB X7)
24-bit/48 kHz
[MME] Speakers
(SB X7)
24-bit/44 kHz
Frequency response
(from 40 Hz to
15 kHz), dB
+0.02, -0.11 +0.02, -0.09 +0.02, -0.11 +0.02, -0.11
Noise level, dB (A) -118.5 -118.5 -118.8 -118.8
Dynamic range,
dB (A)
118.3 118.5 118.6 118.8
THD, % 0.0020 0.0017 0.0016 0.0015
THD + Noise, dB (A) -91.7 -93.0 -93.3 -94.1
IMD + Noise, % 0.0027 0.0026 0.0026 0.0025
Stereo crosstalk, dB -112.4 -112.8 -116.0 -115.7
IMD at 10 kHz, % 0.0023 0.0020 0.0019 0.0018
Appendix
40
S O U N D B L A S T E R X 7 P R O D U C T E X P E R I E N C E G U I D E
Technical Specification
GENERAL
Connection Type (PC Interface) USB 2.0 HS
Outputs: Speaker/Headphone (Analogue) Stereo RCA/Headphone (6.5mm), 5.1, passive speakers
Inputs (Analogue) Line, Mic
Digital Connectivity Optical In/Out, USB, USB Host
Maximum Playback Quality 24-bit/192kHz
Maximum Recording Quality 24-bit/192kHz
SNR for Playback 127dB (DAC)
Headphone(s) Output 2 (1 x 1/4” & 1 x 1/8”)
Charging Output up to 2.1A
Headphone Amplifier Up to 600ohms
Digital Amplifier 2 x 50W*
Wireless (Digital RF 2.4GHz) Bluetooth/NFC
ASIO 2.0 Support Playback/Record
Additional Features
Work with PC, Mac, iOS, Android devices, Internal Mic Array
Hardware Accelerated SBX Pro Studio, Built-in Mic
Wireless Connectivity
Bluetooth 4.1 support LE
Bluetooth Profile A2DP, HFP, AVRCP
Codec SBC, AAC, aptX-LL
Multi-point Connectivity 2
NFC Quick Pairing/Connect Yes
AUDIO ENHANCEMENT TECHNOLOGY
Virtual 3D Surround (Headphones/Speakers)
Hardware Accelerated
SBX Pro Studio
Crystallizer
Speaker Bass
Smart Volume
Dialog Plus
Dolby Digital Decoder
Yes
VOICE ENHANCEMENT TEHCNOLOGY
Microphone EQ Yes (12 Presets)
Noise Reduction
CrystalVoice FX (Voice Effects)
Smart Volume
GAMES
Host OpenAL /EAX 5.0 Yes
Virtual 3D Surround (Headphones) SBX Pro Studio
Alchemy (DS3D) Yes