diff --git a/rpcs3/Emu/Cell/Modules/cellMic.cpp b/rpcs3/Emu/Cell/Modules/cellMic.cpp
index a1ffd914f5..a26050d875 100644
--- a/rpcs3/Emu/Cell/Modules/cellMic.cpp
+++ b/rpcs3/Emu/Cell/Modules/cellMic.cpp
@@ -258,6 +258,29 @@ inline void microphone_device::variable_byteswap(const void* src, void* dst)
 	}
 }
 
+inline u32 microphone_device::convert_16_bit_pcm_to_float(const std::vector<u8>& buffer, u32 num_bytes)
+{
+	static_assert((float_buf_size % sizeof(f32)) == 0);
+
+	float_buf.resize(float_buf_size, 0);
+	const u32 bytes_to_write = static_cast<u32>(num_bytes * (sizeof(f32) / sizeof(s16)));
+	ensure(bytes_to_write <= float_buf.size());
+
+	const be_t<s16>* src = utils::bless<const be_t<s16>>(buffer.data());
+	be_t<f32>* dst = reinterpret_cast<be_t<f32>*>(float_buf.data());
+
+	for (usz i = 0; i < num_bytes / sizeof(s16); i++)
+	{
+		const be_t<s16> sample = *src++;
+
+		const be_t<f32> normalized_sample_be = std::clamp(static_cast<f32>(sample) / std::numeric_limits<s16>::max(), -1.0f, 1.0f);
+
+		*dst++ = normalized_sample_be;
+	}
+
+	return bytes_to_write;
+}
+
 // Public functions
 
 microphone_device::microphone_device(microphone_handler type)
@@ -696,7 +719,17 @@ void microphone_device::get_dsp(const u32 num_samples)
 	const u32 bufsize = num_samples * sample_size;
 	ensure(bufsize <= buf.size());
 
-	rbuf_dsp.write_bytes(buf.data(), bufsize);
+	if (attr_dsptype != 0x01)
+	{
+		// Convert 16-bit PCM audio data to 32-bit float (DSP format)
+		const u32 bufsize_float = convert_16_bit_pcm_to_float(buf, bufsize);
+		rbuf_dsp.write_bytes(float_buf.data(), bufsize_float);
+	}
+	else
+	{
+		// The same as device RAW stream format, except that the data byte is always big-endian
+		rbuf_dsp.write_bytes(buf.data(), bufsize);
+	}
 }
 
 /// Initialization/Shutdown Functions
diff --git a/rpcs3/Emu/Cell/Modules/cellMic.h b/rpcs3/Emu/Cell/Modules/cellMic.h
index b1d4982523..3fbe5fba13 100644
--- a/rpcs3/Emu/Cell/Modules/cellMic.h
+++ b/rpcs3/Emu/Cell/Modules/cellMic.h
@@ -323,6 +323,7 @@ public:
 private:
 	template <u32 bytesize>
 	static inline void variable_byteswap(const void* src, void* dst);
+	inline u32 convert_16_bit_pcm_to_float(const std::vector<u8>& buffer, u32 num_bytes);
 
 	u32 capture_audio();
 
@@ -345,6 +346,7 @@ private:
 
 	std::vector<mic_device> devices;
 	std::vector<u8> temp_buf;
+	std::vector<u8> float_buf;
 
 	// Sampling information provided at opening of mic
 	u32 raw_samplingrate = 48000;
@@ -358,9 +360,10 @@ private:
 
 	static constexpr u8 bit_resolution = 16;
 	static constexpr usz inbuf_size = 400000; // Default value unknown
+	static constexpr usz float_buf_size = inbuf_size * (sizeof(f32) / sizeof(s16));
 
 	simple_ringbuf<inbuf_size> rbuf_raw;
-	simple_ringbuf<inbuf_size> rbuf_dsp;
+	simple_ringbuf<float_buf_size> rbuf_dsp;
 	simple_ringbuf<inbuf_size> rbuf_aux;
 };